Dr. Andrew G. Gianoukakis, MD

  • Torrance, CA
  • Endocrinologist
NPI1023083086PAC ID5395805949
Medicare services, 2024
49
Medicare patients, 2024
18
Part D claims, 2024
80
Publications
52
Clinical trials
2
Practice address
1000 W Carson St, Torrance, CA 90509
Practice phone
Call (310) 222-2345
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Harbor-UCLA Medical Center

Hospital · Torrance, California

See all 6 affiliations

Find Dr. Gianoukakis' professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Dr. Andrew G. Gianoukakis is an endocrinologist in Torrance, California

Dr. Gianoukakis practices at Harbor-UCLA Medical Center in Torrance, California, part of County of Los Angeles.

Dr. Gianoukakis' NPI, 1023083086, was assigned on February 22, 2006. Dr. Gianoukakis graduated from University of Patras School of Medicine in 1993. Dr. Gianoukakis' California license number on file is A79831.

NPI and contact details
Medicare PAC ID
5395805949
NPI enumeration date
February 22, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(310) 222-2345
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
59
Medical school graduation
1993

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Andrew G. Gianoukakis practices at Harbor-UCLA Medical Center in Torrance, California

Dr. Gianoukakis' primary practice is Harbor-UCLA Medical Center, at 1000 W Carson St, Torrance, CA 90509 in Los Angeles County. The practice phone is (310) 222-2345.

Source: Dmand AI Affiliation Data

Dr. Andrew G. Gianoukakis is affiliated with 4 sites of care and 2 medical groups

Dr. Gianoukakis' primary practice is Harbor-UCLA Medical Center in Torrance, California, part of County of Los Angeles. Dr. Gianoukakis is also affiliated with Torrance Memorial Medical Center. The medical group on file is Harbor-UCLA Medical Center. Dmand AI also links Dr. Gianoukakis to 2 more group practices and clinics and 1 medical group, each named with a free account.

See all 6 affiliations for Dr. Gianoukakis

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Andrew G. Gianoukakis' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gianoukakis practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Harbor-UCLA Medical CenterAvailable with a free account
+3 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Gianoukakis practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across County of Los Angeles and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Andrew G. Gianoukakis is one of 1,062 endocrinologists in California

Endocrinology, diabetes and metabolism is Dr. Gianoukakis' primary specialty in the NPI Registry, under taxonomy code 207RE0101X. Dr. Gianoukakis is board certified in endocrinology, diabetes and metabolism by the American Board of Internal Medicine. Dmand AI has Dr. Gianoukakis' licenses on file in 2 states: California and New York.

Specialties and state licenses

  • Endocrinology, diabetes and metabolism, CaliforniaPrimaryLicense A79831 · 2002 to 2025 · taxonomy 207RE0101X
  • New York license1997 to 2002

Clinical focus

Dmand AI lists chronic diabetes, high cholesterol, overactive thyroid and underactive thyroid among the conditions Dr. Gianoukakis treats.

Endocrinologists near Dr. Gianoukakis

Counts of endocrinologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Andrew G. Gianoukakis billed Medicare for 49 services in 2024

CMS data shows 49 Medicare services from Dr. Gianoukakis across 2 procedure codes in 2024, for 18 Medicare patients. Medicare paid $2,579 for them. Every service was in an office.

Medicare services, 202449
Medicare patients18
Paid by Medicare$2,579
Procedure codes2

Dr. Gianoukakis' Medicare services by type, 2022 to 2024

  • 2022
  • 2024
Other services
2022: 02024: 28
Office and hospital visits
2022: 272024: 2122%

Dr. Gianoukakis compared with the California median for endocrinologists, 2024

  • Dr. Gianoukakis
  • California median
Medicare services
49vs 67593% below
Medicare patients
18vs 24093% below
Part D claims
43vs 1,10496% below

Medians across 994 endocrinologists in California with Dmand AI profiles that report each measure.

Dr. Gianoukakis' most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Gianoukakis

Need commercial claims for Dr. Gianoukakis?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gianoukakis and other endocrinologists in California.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Andrew G. Gianoukakis treated 18 Medicare patients in 2024, average age 73

CMS counts 18 Medicare patients who saw Dr. Gianoukakis in 2024. 75% of them have high cholesterol, and 67% have high blood pressure. Their average risk score is 1.63, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Gianoukakis' median patient age at 65, with 64% women.

Medicare patients, 202418
Average age73
Average risk score1.63

Chronic conditions among Dr. Gianoukakis' Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure67%

Share of Medicare patients with each condition. A patient can have several.

Dr. Gianoukakis' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 65

Patient panel by sex, all payers

  • Women64%
  • Men36%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Andrew G. Gianoukakis wrote 80 Medicare Part D claims in 2024

In 2024, Dr. Gianoukakis wrote 80 Medicare Part D claims for 15 patients. 57% of them were for generic drugs. CMS names the drug for 43 of them, across 3 drugs with 11 or more claims each, at $6,728 in total drug cost. In 2023, CMS named 46 claims across 2 drugs.

Part D claims, 202480
Drugs named by CMS3
Total drug cost$6,728
Part D patients15

Dr. Gianoukakis' Part D claims by kind of drug, 2024

  • Generic46 claims57%
  • Brand-name34 claims43%

Dr. Gianoukakis' most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 462024: 437%

Drugs named by CMS: 3 in 2024, 2 in 2023.

See all prescribing by Dr. Gianoukakis

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Andrew G. Gianoukakis offers telehealth to Medicare patients

Dr. Gianoukakis accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Gianoukakis as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

Find endocrinologists like Dr. Gianoukakis by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Andrew G. Gianoukakis has 52 publications on record

Dmand AI links 52 papers to Dr. Gianoukakis, published from 2006 to 2025. 2017 was the busiest year, with 3. The most frequent topics are Thyroid Neoplasms, Iodine Radioisotopes and Thyroid Gland. Dr. Gianoukakis has published most often in Thyroid. Dr. Gianoukakis' most frequent co-authors are Lori J. Wirth, MD, Raymond S. Douglas, MD, PhD and Marcia S. Brose, MD.

Papers52
Years published2006 to 2025

Dr. Gianoukakis' papers by year, 2016 to 2025

Topics Dr. Gianoukakis writes about most

  • Thyroid Neoplasms
  • Iodine Radioisotopes
  • Thyroid Gland
  • Graves Disease
  • Cells, Cultured
  • Phenylurea Compounds
  • Quinolines
  • Double-Blind Method

Dr. Gianoukakis' most frequent co-authors

Recent publications by Dr. Gianoukakis

See all 52 publications and co-authors

See who Dr. Gianoukakis researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gianoukakis works with, so you can find a warm path to the right endocrinologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Andrew G. Gianoukakis has worked on 2 clinical trials

Dmand AI links Dr. Gianoukakis to 2 clinical trials. 1 is still active or recruiting. Conditions studied include Carcinoma, Medullary, Thyroid cancer, Hurthle cell and Adenocarcinoma, Follicular. Open Payments lists research payments to Dr. Gianoukakis that name 1 trial.

Conditions in Dr. Gianoukakis' trials

  • Carcinoma, Medullary
  • Thyroid cancer, Hurthle cell
  • Adenocarcinoma, Follicular
  • Carcinoma, Neuroendocrine

Investigators on the most trials with Dr. Gianoukakis

Recent clinical trials with Dr. Gianoukakis

Sources: Open Payments (CMS), 2025 data, released July 7, 2026; Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Andrew G. Gianoukakis received $78,886 in industry payments from 2016 to 2025

CMS Open Payments shows 103 general payments to Dr. Gianoukakis from 16 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 67% of the total. Eisai Inc. paid the most, $48,505. It also lists 1 research payment totaling $15,000 in 2020, naming 1 clinical trial.

General payments to Dr. Gianoukakis by program year, 2016 to 2025

General payments to Dr. Gianoukakis by kind, 2016 to 2025

$78.9Kin total
  • Consulting fees$53,16367%
  • Speaker and faculty fees$16,96522%
  • Travel and lodging$4,1515%
  • Food and beverage$2,3673%
  • Honoraria$2,2403%

Companies that paid Dr. Gianoukakis the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Gianoukakis

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Andrew G. Gianoukakis has 1 award and honors on record

Dmand AI lists 1 award for Dr. Gianoukakis.

Awards and honors for Dr. Gianoukakis

  1. Undated
    • AACE Fellow

Source: Dmand AI Professional Profile Data

Dr. Andrew G. Gianoukakis graduated from University of Patras School of Medicine

Dr. Gianoukakis graduated from University of Patras School of Medicine in 1993. Dr. Gianoukakis is a member of ENDO.

  1. Medical schoolUniversity of Patras School of Medicine
  2. Board certified in endocrinology, diabetes and metabolismAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Andrew G. Gianoukakis accepts plans from 17 insurance carriers

Dr. Gianoukakis is in network with 17 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 11. Check the plan with the practice before a visit.

Plan types Dr. Gianoukakis accepts, by number of carriers

  1. Medicare11
  2. PPO10
  3. HMO8
  4. POS5
  5. EPO3
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Andrew G. Gianoukakis's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Andrew G. Gianoukakis

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Andrew G. Gianoukakis' NPI number?

Dr. Andrew G. Gianoukakis' NPI number is 1023083086. It was assigned on February 22, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Andrew G. Gianoukakis?

Dr. Andrew G. Gianoukakis is an endocrinologist in Torrance, California. The primary specialty in the NPI Registry is Endocrinology, Diabetes & Metabolism Physician (taxonomy code 207RE0101X).

Where does Dr. Andrew G. Gianoukakis practice?

Dr. Gianoukakis practices at 1000 W Carson St, Torrance, CA 90509. Dr. Gianoukakis' primary practice is Harbor-UCLA Medical Center in Torrance, California, part of County of Los Angeles. Dmand AI also links Dr. Gianoukakis to 2 group practices and clinics and 1 medical group.

What is Dr. Andrew G. Gianoukakis' office phone number?

The practice phone on file for Dr. Gianoukakis is (310) 222-2345.

What is Dr. Andrew G. Gianoukakis' medical license number?

Dr. Gianoukakis' California license number on file is A79831, one of the licenses on file in 2 states.

Which states has Dr. Andrew G. Gianoukakis been licensed in?

Dmand AI has state licenses on file for Dr. Gianoukakis in California (2002 to 2025) and New York (1997 to 2002).

Which hospitals is Dr. Andrew G. Gianoukakis affiliated with?

Dr. Gianoukakis practices at Harbor-UCLA Medical Center in Torrance, California. Dr. Gianoukakis is also affiliated with Torrance Memorial Medical Center.

What medical group is Dr. Andrew G. Gianoukakis part of?

Dr. Gianoukakis is linked to Harbor-UCLA Medical Center. Dmand AI links Dr. Gianoukakis to 1 more medical group.

Does Dr. Andrew G. Gianoukakis accept Medicare?

Yes. CMS data shows Dr. Gianoukakis billed Medicare for 49 services in 2024, and Dr. Gianoukakis accepts Medicare assignment.

Does Dr. Andrew G. Gianoukakis offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Gianoukakis as offering telehealth services.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Andrew G. Gianoukakis see?

CMS counts 18 Medicare patients who saw Dr. Gianoukakis in 2024, with an average age of 73.

Is Dr. Andrew G. Gianoukakis board certified?

Yes. Dr. Gianoukakis is board certified in endocrinology, diabetes and metabolism by the American Board of Internal Medicine.

What services does Dr. Andrew G. Gianoukakis bill to Medicare?

In 2024, Dr. Gianoukakis' most billed Medicare services were medicare service (G2211) and office visit, established patient (99214).

Where did Dr. Andrew G. Gianoukakis go to medical school?

Dr. Gianoukakis graduated from University of Patras School of Medicine in 1993.

What drugs does Dr. Andrew G. Gianoukakis prescribe most?

In 2024 Medicare Part D data, Dr. Gianoukakis' most prescribed drugs by claims were Levothyroxine Sodium, Pravastatin Sodium and Jardiance.

Has Dr. Andrew G. Gianoukakis received payments from drug or device companies?

CMS Open Payments shows $78,886 in general payments to Dr. Gianoukakis from 16 companies from 2016 to 2025. The largest total came from Eisai Inc.

How long has Dr. Andrew G. Gianoukakis been practicing?

Dr. Gianoukakis graduated from medical school in 1993, 33 years ago.

Does Dr. Andrew G. Gianoukakis do research?

Dmand AI links 52 publications to Dr. Gianoukakis, published from 2006 to 2025. Dr. Gianoukakis has worked on 2 clinical trials.

Who does Dr. Andrew G. Gianoukakis publish with?

Dr. Gianoukakis' most frequent co-authors are Lori J. Wirth, MD (7 shared papers), Raymond S. Douglas, MD, PhD (5 shared papers) and Marcia S. Brose, MD (4 shared papers).

What insurance does Dr. Andrew G. Gianoukakis accept?

Dr. Gianoukakis is in network with 17 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 11. Check the plan with the practice before a visit.

Selling to endocrinology, diabetes and metabolism practices?

See endocrinologists in California by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)