Antonio Castaneda

  • Newport Beach, CA
  • OB-GYN
NPI1447618376PAC ID6901209261
Medicare services, 2024
446
Medicare patients, 2024
137
Part D claims, 2024
165
Publications
1
MIPS score, 2024
88
Practice address
One Hoag Drive, Newport Beach, CA 92663
Practice phone
Call (949) 764-4624
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Hoag Hospital Newport Beach

Hospital · Newport Beach, California

See all 4 affiliations

Find Antonio Castaneda's 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

Antonio Castaneda is an OB-GYN in Newport Beach, California

Antonio Castaneda practices at Hoag Hospital Newport Beach in Newport Beach, California, part of Hoag Memorial Hospital Presbyterian.

Antonio Castaneda's NPI, 1447618376, was assigned on February 6, 2016. Antonio Castaneda graduated from Carver College of Medicine in 2014. Antonio Castaneda's California license number on file is 140595.

NPI and contact details
Medicare PAC ID
6901209261
NPI enumeration date
February 6, 2016
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(949) 764-4624
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
38
Medical school graduation
2014

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

Antonio Castaneda practices at 2 locations in Newport Beach, California

Antonio Castaneda's primary practice is Hoag Hospital Newport Beach, at One Hoag Drive, Newport Beach, CA 92663 in Orange County. The practice phone is (949) 764-4624. Antonio Castaneda also practices at Hoag Hospital Newport Beach, 1 Hoag Dr, Newport Beach, CA 92663.

  • Hoag Hospital Newport BeachPrimary
    One Hoag Drive, Newport Beach, CA 92663 · Orange CountyPhone(949) 764-4624
  • Hoag Hospital Newport Beach
    1 Hoag Dr, Newport Beach, CA 92663 · Orange CountyPhone(949) 764-4624

Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data

Antonio Castaneda is affiliated with 3 sites of care and 1 medical group

Antonio Castaneda's primary practice is Hoag Hospital Newport Beach in Newport Beach, California, part of Hoag Memorial Hospital Presbyterian. Antonio Castaneda is also affiliated with Providence Mission Hospital. The medical group on file is Hoag Clinic. Dmand AI also links Antonio Castaneda to 1 more home health agency, named with a free account.

See all 4 affiliations for Antonio Castaneda

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

Dmand AI tracks the EHR system at Antonio Castaneda's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Antonio Castaneda practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Hoag Hospital Newport BeachAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Antonio Castaneda practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Hoag Memorial Hospital Presbyterian and 6.2K+ hospitals, with verified contacts in the same login.

Antonio Castaneda is one of 4,642 OB-GYNs in California

Obstetrics and gynecology is Antonio Castaneda's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Antonio Castaneda is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dmand AI has Antonio Castaneda's licenses on file in 2 states: California and Ohio.

Specialties and state licenses

  • Obstetrics and gynecology, CaliforniaPrimaryLicense 140595 · 2016 to 2025 · taxonomy 207V00000X
  • Ohio license2018 to 2021

Clinical focus

Dmand AI lists hysterectomy and ovarian cyst among the conditions Antonio Castaneda treats.

OB-GYNs near Antonio Castaneda

Counts of OB-GYNs 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

Antonio Castaneda billed Medicare for 446 services in 2024

CMS data shows 446 Medicare services from Antonio Castaneda across 10 procedure codes in 2024, for 137 Medicare patients. Medicare paid $61,350 for them.

Medicare services, 2024446
Medicare patients137
Paid by Medicare$61,350
Procedure codes10

Antonio Castaneda's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 3022024: 42340%
Surgery
2023: 162024: 2344%

Where Antonio Castaneda's Medicare services took place, 2024

  • In an office36081%
  • In a facility8619%

Antonio Castaneda compared with the California median for OB-GYNs, 2024

  • Antonio Castaneda
  • California median
Medicare services
446vs 587.7 times
Medicare patients
137vs 522.6 times
Part D claims
70vs 352.0 times

Medians across 3,823 OB-GYNs in California with Dmand AI profiles that report each measure.

Antonio Castaneda's 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 Antonio Castaneda

Need commercial claims for Antonio Castaneda?

Medicare shows one payer. Book a meeting to get commercial claims data for Antonio Castaneda and other OB-GYNs in California.

Book a meeting

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

Antonio Castaneda treated 137 Medicare patients in 2024, average age 74

CMS counts 137 Medicare patients who saw Antonio Castaneda in 2024. The largest group is 65 to 74, with 63 patients. 67% of them have high cholesterol, and 65% have high blood pressure. 18% are also on Medicaid. Their average risk score is 1.76, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Antonio Castaneda's median patient age at 63, with 99% women.

Medicare patients, 2024137
Average age74
Average risk score1.76
Also on Medicaid18%

Antonio Castaneda's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Chronic conditions among Antonio Castaneda's Medicare patients, 2024

  1. High cholesterol67%
  2. High blood pressure65%
  3. Cancer43%
  4. Arthritis38%
  5. Osteoporosis24%
  6. Anxiety23%
  7. Ischemic heart disease23%
  8. Chronic kidney disease20%

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

Antonio Castaneda's patients across all payers

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

Patient panel by age, all payers

Median age 63

Patient panel by sex, all payers

  • Women99%
  • Men0%

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

Antonio Castaneda wrote 165 Medicare Part D claims in 2024

In 2024, Antonio Castaneda wrote 165 Medicare Part D claims for 50 patients. 73% of them were for generic drugs. CMS names the drug for 70 of them, across 4 drugs with 11 or more claims each, at $403,068 in total drug cost. In 2023, CMS named 65 claims across 3 drugs.

Part D claims, 2024165
Drugs named by CMS4
Total drug cost$403,068
Part D patients50

Antonio Castaneda's Part D claims by kind of drug, 2024

  • Generic121 claims73%
  • Brand-name44 claims27%

Antonio Castaneda's 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.

Drug classes CMS tracks in Antonio Castaneda's Part D claims, 2024

  • Antibiotics8%13 of 165 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 652024: 708%

Drugs named by CMS: 4 in 2024, 3 in 2023.

See all prescribing by Antonio Castaneda

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

Antonio Castaneda scored 88 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Antonio Castaneda for performance year 2024, reported as part of a group. Antonio Castaneda accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 27 procedures of removal of the uterus by Antonio Castaneda, more than 96% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Antonio Castaneda's MIPS scores, performance year 2024

  • 88of 100Final score
  • 84.1of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 74of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Antonio Castaneda ranks in Medicare procedure volume

Removal of the uterus
96th percentile27 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

Find OB-GYNs like Antonio Castaneda 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.

Antonio Castaneda has 1 publication on record

Dmand AI links 1 paper to Antonio Castaneda in 2022. Antonio Castaneda's most frequent co-authors are Hye Sook Chon, MD, Mitchel Scott Hoffman, MD and Michelle Kuznicki, MD.

Papers1

Antonio Castaneda's most frequent co-authors

Recent publications by Antonio Castaneda

See all 1 publications and co-authors

See who Antonio Castaneda researches with

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

How network discovery works

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

Antonio Castaneda received $1,022 in industry payments from 2016 to 2025

CMS Open Payments shows 15 general payments to Antonio Castaneda from 9 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 90% of the total. Abbott Laboratories paid the most, $199.

General payments to Antonio Castaneda by program year, 2016 to 2025

General payments to Antonio Castaneda by kind, 2016 to 2025

$1Kin total
  • Food and beverage$91990%
  • Education$10310%

Companies that paid Antonio Castaneda the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Antonio Castaneda

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

Antonio Castaneda graduated from Carver College of Medicine

Antonio Castaneda graduated from Carver College of Medicine in 2014.

  1. Medical schoolCarver College of Medicine
  2. Board certified in obstetrics & gynecologyAmerican Board of Obstetrics and Gynecology

Source: Dmand AI Professional Profile Data

Antonio Castaneda accepts plans from 2 insurance carriers

Antonio Castaneda is in network with 2 carriers, including Aetna and CMS Medicare. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.

  • Aetna
  • CMS Medicare

Plan types Antonio Castaneda accepts, by number of carriers

  1. Medicare2
  2. EPO1
  3. HMO1
  4. POS1
  5. PPO1

Source: Dmand AI Insurance Network Data

Sources for Antonio Castaneda'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Antonio Castaneda

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

What is Antonio Castaneda's NPI number?

Antonio Castaneda's NPI number is 1447618376. It was assigned on February 6, 2016, and it is active in the NPI Registry.

What does Antonio Castaneda specialize in?

Antonio Castaneda is an OB-GYN in Newport Beach, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).

Where does Antonio Castaneda practice?

Antonio Castaneda practices at One Hoag Drive, Newport Beach, CA 92663. Antonio Castaneda also practices at 1 Hoag Dr, Newport Beach, CA 92663. Antonio Castaneda's primary practice is Hoag Hospital Newport Beach in Newport Beach, California, part of Hoag Memorial Hospital Presbyterian. Dmand AI also links Antonio Castaneda to 1 home health agency.

What is Antonio Castaneda's office phone number?

The practice phone on file for Antonio Castaneda is (949) 764-4624.

What is Antonio Castaneda's medical license number?

Antonio Castaneda's California license number on file is 140595, one of the licenses on file in 2 states.

Which states has Antonio Castaneda been licensed in?

Dmand AI has state licenses on file for Antonio Castaneda in California (2016 to 2025) and Ohio (2018 to 2021).

Which hospitals is Antonio Castaneda affiliated with?

Antonio Castaneda practices at Hoag Hospital Newport Beach in Newport Beach, California. Antonio Castaneda is also affiliated with Providence Mission Hospital.

What medical group is Antonio Castaneda part of?

Antonio Castaneda is linked to Hoag Clinic.

Does Antonio Castaneda accept Medicare?

Yes. CMS data shows Antonio Castaneda billed Medicare for 446 services in 2024, and Antonio Castaneda accepts Medicare assignment.

What is Antonio Castaneda's MIPS score?

Antonio Castaneda's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Antonio Castaneda see?

CMS counts 137 Medicare patients who saw Antonio Castaneda in 2024, with an average age of 74.

Is Antonio Castaneda board certified?

Yes. Antonio Castaneda is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.

What services does Antonio Castaneda bill to Medicare?

In 2024, Antonio Castaneda's most billed Medicare services were office visit, established patient (99215), office visit, established patient (99213) and care management and other visits (99459).

Where did Antonio Castaneda go to medical school?

Antonio Castaneda graduated from Carver College of Medicine in 2014.

What drugs does Antonio Castaneda prescribe most?

In 2024 Medicare Part D data, Antonio Castaneda's most prescribed drugs by claims were Lynparza, Ondansetron HCl and Prochlorperazine Maleate.

Has Antonio Castaneda received payments from drug or device companies?

CMS Open Payments shows $1,022 in general payments to Antonio Castaneda from 9 companies from 2016 to 2025. The largest total came from Abbott Laboratories.

How long has Antonio Castaneda been practicing?

Antonio Castaneda graduated from medical school in 2014, 12 years ago.

Does Antonio Castaneda do research?

Dmand AI links 1 publication to Antonio Castaneda.

Who does Antonio Castaneda publish with?

Antonio Castaneda's most frequent co-authors are Hye Sook Chon, MD (1 shared paper), Mitchel Scott Hoffman, MD (1 shared paper) and Michelle Kuznicki, MD (1 shared paper).

What insurance does Antonio Castaneda accept?

Antonio Castaneda is in network with 2 carriers, including Aetna and CMS Medicare. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.

Selling to obstetrics and gynecology practices?

See OB-GYNs 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)