Jenica Ryu, M.D.
Family Medicine Physician · Alhambra, CA
Jenica Ryu, M.D. is a family medicine physician with a practice address in Alhambra, California, and NPI 1184815284, issued on Aug 5, 2007. Check the license (California A99435, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jenica Ryu
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A99435 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1000 S Fremont Ave Unit 22, Alhambra, CA 91803
- Phone
- (626) 457-4226
- Enumerated
- Aug 5, 2007
- Entity
- Type 1 · individual
Also registered at 1000 S Fremont Ave Unit 22
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Aranda, RNRegistered Nurse1548007560
- Cristina Martinez, RNCase Management Registered Nurse1922874718
- Gali Weissberger, PH.D.Psychologist1174040125
Verify Jenica Ryu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A99435Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
29% fewer Medicare Part D claims than the average family medicine physician in 2024
2,487 Medicare Part D claims for 98 beneficiaries, against an average of 3,519 among the 111,126 providers of this specialty who prescribed in Part D. Brand-name drugs were 31% of claims. 33 claims were for opioids.
Most prescribed
- Atorvastatin Calcium236 claims
- Biktarvy99 claims
- Omeprazole99 claims
- Amlodipine Besylate93 claims
- Tamsulosin Hcl83 claims
- Dovato82 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $697.70
27 payments, mostly food and beverage; the largest payer was Gilead Sciences, Inc.. The 53,013 providers of this specialty with any payment received $861.30 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital or facility affiliation
- Usc Care Medical Group IncLos Angeles, CA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
28 family medicine physician records list a Alhambra practice address
They are 28 of the 1,802 NPPES records with a Alhambra practice address, and 16,272 family medicine physician records in California.
All 28 in Alhambra → All 16,272 in California → Every provider in Alhambra →
Other family medicine physician records in California
- Omer Aba-Omer, MDSanta Monica, CA1649702093
- Michelle Ababa, MDWilmington, CA1710922513
- Anna Tzeitel Abalos, MDRoseville, CA1720200017
- Adan Abarca, MDAnaheim, CA1760553689
- Vanessa Abarca, DOVentura, CA1952040859
- Lorraine Abate, M.D.Sacramento, CA1104840008
- Robert Abatecola, MDCastro Valley, CA1669551719
- Romeo Abaya, M.D.Cottonwood, CA1598053506
- Effiem Abbah, MD, MPHSan Francisco, CA1821185133
- Khuzeman Abbasi, MDSanta Rosa, CA1841979952
Common questions
What is Jenica Ryu, M.D.'s NPI number?
Jenica Ryu, M.D.'s National Provider Identifier (NPI) is 1184815284, issued on Aug 5, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jenica Ryu, M.D. located?
The NPPES record lists a practice address at 1000 S Fremont Ave Unit 22, Alhambra, CA, 91803. Phone: (626) 457-4226. Providers update this record themselves, so call before visiting.
How can I verify Jenica Ryu, M.D.'s license?
NPPES lists California license number A99435, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jenica Ryu, M.D. prescribe under Medicare Part D?
In 2024, Jenica Ryu, M.D. had 2,487 Medicare Part D claims for 98 beneficiaries; the average among family medicine physician prescribers was 3,519. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.