Dr. Adam Thomas Hryniewicki, MD

  • La Jolla, CA
  • Emergency medicine physician
NPI1184244014PAC ID9234672429
Medicare services, 2024
225
Medicare patients, 2024
188
Part D claims, 2024
142
Publications
7
Hospital affiliations
3
Practice address
9888 Genesee Avenue, La Jolla, CA 92037
Practice phone
Call (858) 626-4123
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Scripps Memorial Hospital La Jolla

Hospital · La Jolla, California

See all 7 affiliations

Find Dr. Hryniewicki'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

Dr. Adam Thomas Hryniewicki is an emergency medicine physician in La Jolla, California

Dr. Hryniewicki practices at Scripps Memorial Hospital La Jolla in La Jolla, California, part of Scripps Health.

Dr. Hryniewicki's NPI, 1184244014, was assigned on April 21, 2020. Dr. Hryniewicki graduated from UC San Diego School of Medicine in 2020. Dr. Hryniewicki holds California license A185419.

NPI and contact details
Medicare PAC ID
9234672429
NPI enumeration date
April 21, 2020
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(858) 626-4123
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
32
Medical school graduation
2020

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

Dr. Adam Thomas Hryniewicki practices at Scripps Memorial Hospital La Jolla in La Jolla, California

Dr. Hryniewicki's primary practice is Scripps Memorial Hospital La Jolla, at 9888 Genesee Avenue, La Jolla, CA 92037 in San Diego County. The practice phone is (858) 626-4123.

Source: Dmand AI Affiliation Data

Dr. Adam Thomas Hryniewicki is affiliated with 3 sites of care and 4 medical groups

Dr. Hryniewicki's primary practice is Scripps Memorial Hospital La Jolla in La Jolla, California, part of Scripps Health. Dr. Hryniewicki is also affiliated with Hillcrest Medical Center. The medical group on file is Vituity. Dmand AI also links Dr. Hryniewicki to 1 more hospital and 3 medical groups, each named with a free account.

See all 7 affiliations for Dr. Hryniewicki

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

Dmand AI tracks the EHR system at Dr. Adam Thomas Hryniewicki's practice

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

EHR by site
SiteEHR vendor and product
Scripps Memorial Hospital La JollaAvailable with a free account
+2 more sites and 3 medical groupsAvailable 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. Hryniewicki practices

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

Dr. Adam Thomas Hryniewicki is one of 7,423 emergency medicine physicians in California

Emergency medicine is Dr. Hryniewicki's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Hryniewicki is licensed in California.

Specialties and state licenses

  • Emergency medicine, CaliforniaPrimaryLicense A185419 · 2023 to 2027 · taxonomy 207P00000X

Emergency medicine physicians near Dr. Hryniewicki

Counts of emergency medicine physicians 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. Adam Thomas Hryniewicki billed Medicare for 225 services in 2024

CMS data shows 225 Medicare services from Dr. Hryniewicki across 4 procedure codes in 2024, for 188 Medicare patients. Medicare paid $25,099 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024225
Medicare patients188
Paid by Medicare$25,099
Procedure codes4

Dr. Hryniewicki's Medicare services by type, 2024

  1. Office and hospital visits191
  2. Tests and treatments34

Dr. Hryniewicki compared with the California median for emergency medicine physicians, 2024

  • Dr. Hryniewicki
  • California median
Medicare services
225vs 26515% below
Medicare patients
188vs 24323% below
Part D claims
24vs 6261% below

Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.

Dr. Hryniewicki'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 Dr. Hryniewicki

Need commercial claims for Dr. Hryniewicki?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hryniewicki and other emergency medicine physicians in California.

Book a meeting

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

Dr. Adam Thomas Hryniewicki treated 188 Medicare patients in 2024, average age 73

CMS counts 188 Medicare patients who saw Dr. Hryniewicki in 2024. The largest group is 65 to 74, with 68 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 66% are also on Medicaid. Their average risk score is 2.52, 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. Hryniewicki's median patient age at 50, with 59% women.

Medicare patients, 2024188
Average age73
Average risk score2.52
Also on Medicaid66%

Dr. Hryniewicki's Medicare patients by age, 2024

Dr. Hryniewicki's Medicare patients by sex, 2024

  • Women10958%
  • Men7942%

Chronic conditions among Dr. Hryniewicki's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Diabetes54%
  4. Arthritis52%
  5. Mood disorders46%
  6. Chronic kidney disease45%
  7. Depression44%
  8. Heart failure38%

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

Dr. Hryniewicki's patients across all payers

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

Patient panel by age, all payers

Median age 50

Patient panel by sex, all payers

  • Women59%
  • Men40%

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

Dr. Adam Thomas Hryniewicki wrote 142 Medicare Part D claims in 2024

In 2024, Dr. Hryniewicki wrote 142 Medicare Part D claims for 102 patients. 96% of them were for generic drugs. CMS names the drug for 24 of them, across 2 drugs with 11 or more claims each, at $194 in total drug cost.

Part D claims, 2024142
Drugs named by CMS2
Total drug cost$194
Part D patients102

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

  • Generic137 claims96%
  • Brand-name and other5 claims4%

Dr. Hryniewicki'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 Dr. Hryniewicki's Part D claims, 2024

  • Opioids12%17 of 142 claims
  • Antibiotics34%48 of 142 claims

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

See all prescribing by Dr. Hryniewicki

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

How Dr. Adam Thomas Hryniewicki takes part in Medicare

Dr. Hryniewicki accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

Find emergency medicine physicians like Dr. Hryniewicki 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. Adam Thomas Hryniewicki has 7 publications on record

Dmand AI links 7 papers to Dr. Hryniewicki, published from 2018 to 2021. 2021 was the busiest year, with 2. Dr. Hryniewicki has published most often in J Emerg Med. Dr. Hryniewicki's most frequent co-authors are Christopher John Coyne, MD, Rahul V. Nene, MD, PhD and Rebecca Arielle Shatsky, MD.

Papers7
Years published2018 to 2021

Dr. Hryniewicki's papers by year, 2018 to 2021

Dr. Hryniewicki's most frequent co-authors

Recent publications by Dr. Hryniewicki

See all 7 publications and co-authors

See who Dr. Hryniewicki researches with

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

How network discovery works

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

Dr. Adam Thomas Hryniewicki received $337 in industry payments in 2025

CMS Open Payments shows 1 general payment to Dr. Hryniewicki from 1 drug or device company in 2025. Travel and lodging make up the largest share, 100% of the total. MAQUET Cardiovascular U.S. Sales, L.L.C. paid the most, $337.

Companies that paid Dr. Hryniewicki the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Hryniewicki

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

Dr. Adam Thomas Hryniewicki graduated from UC San Diego School of Medicine

Dr. Hryniewicki graduated from UC San Diego School of Medicine in 2020.

  1. Medical schoolUC San Diego School of Medicine

Source: Dmand AI Professional Profile Data

Dr. Adam Thomas Hryniewicki accepts plans from 4 insurance carriers

Dr. Hryniewicki is in network with 4 carriers, including Molina, United Healthcare and Blue Cross and Blue Shield of Kansas City. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.

  • Molina
  • United Healthcare
  • Blue Cross and Blue Shield of Kansas City
  • CMS Medicare

Plan types Dr. Hryniewicki accepts, by number of carriers

  1. HMO2
  2. Medicare2
  3. EPO1
  4. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Adam Thomas Hryniewicki'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
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 Dr. Adam Thomas Hryniewicki

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. Adam Thomas Hryniewicki's NPI number?

Dr. Adam Thomas Hryniewicki's NPI number is 1184244014. It was assigned on April 21, 2020, and it is active in the NPI Registry.

What kind of doctor is Dr. Adam Thomas Hryniewicki?

Dr. Adam Thomas Hryniewicki is an emergency medicine physician in La Jolla, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Dr. Adam Thomas Hryniewicki practice?

Dr. Hryniewicki practices at 9888 Genesee Avenue, La Jolla, CA 92037. Dr. Hryniewicki's primary practice is Scripps Memorial Hospital La Jolla in La Jolla, California, part of Scripps Health. Dmand AI also links Dr. Hryniewicki to 1 hospital and 3 medical groups.

What is Dr. Adam Thomas Hryniewicki's office phone number?

The practice phone on file for Dr. Hryniewicki is (858) 626-4123.

What is Dr. Adam Thomas Hryniewicki's medical license number?

Dr. Hryniewicki holds California license A185419.

Which hospitals is Dr. Adam Thomas Hryniewicki affiliated with?

Dr. Hryniewicki practices at Scripps Memorial Hospital La Jolla in La Jolla, California. Dr. Hryniewicki is also affiliated with Hillcrest Medical Center. Dmand AI links Dr. Hryniewicki to 1 more hospital.

What medical group is Dr. Adam Thomas Hryniewicki part of?

Dr. Hryniewicki is linked to Vituity. Dmand AI links Dr. Hryniewicki to 3 more medical groups.

Does Dr. Adam Thomas Hryniewicki accept Medicare?

Yes. CMS data shows Dr. Hryniewicki billed Medicare for 225 services in 2024, and Dr. Hryniewicki accepts Medicare assignment.

How many Medicare patients does Dr. Adam Thomas Hryniewicki see?

CMS counts 188 Medicare patients who saw Dr. Hryniewicki in 2024, with an average age of 73.

What services does Dr. Adam Thomas Hryniewicki bill to Medicare?

In 2024, Dr. Hryniewicki's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and heart test or procedure (93010).

Show 7 more questionsShow fewer questions

Where did Dr. Adam Thomas Hryniewicki go to medical school?

Dr. Hryniewicki graduated from UC San Diego School of Medicine in 2020.

What drugs does Dr. Adam Thomas Hryniewicki prescribe most?

In 2024 Medicare Part D data, Dr. Hryniewicki's most prescribed drugs by claims were Amoxicillin-Clavulanate Potass and Doxycycline Hyclate.

Has Dr. Adam Thomas Hryniewicki received payments from drug or device companies?

CMS Open Payments shows $337 in general payments to Dr. Hryniewicki from 1 company from 2025 to 2025. The largest total came from MAQUET Cardiovascular U.S. Sales, L.L.C.

How long has Dr. Adam Thomas Hryniewicki been practicing?

Dr. Hryniewicki graduated from medical school in 2020, 6 years ago.

Does Dr. Adam Thomas Hryniewicki do research?

Dmand AI links 7 publications to Dr. Hryniewicki, published from 2018 to 2021.

Who does Dr. Adam Thomas Hryniewicki publish with?

Dr. Hryniewicki's most frequent co-authors are Christopher John Coyne, MD (2 shared papers), Rahul V. Nene, MD, PhD (2 shared papers) and Rebecca Arielle Shatsky, MD (2 shared papers).

What insurance does Dr. Adam Thomas Hryniewicki accept?

Dr. Hryniewicki is in network with 4 carriers, including Molina, United Healthcare and Blue Cross and Blue Shield of Kansas City. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.

Selling to emergency medicine practices?

See emergency medicine physicians 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)