Jennifer Oh, NP
Family Nurse Practitioner · San Marino, CA
Jennifer Oh, NP is a family nurse practitioner with a practice address in San Marino, California, and NPI 1578968913, issued on Oct 28, 2014. Check the license (California 95001416, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jennifer Oh
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 95001416 CA
Self-reported in NPPES; status is on the state search - Practice location
- 375 Huntington Dr Ste G, San Marino, CA 91108
- Phone
- (626) 441-4231
- Enumerated
- Oct 28, 2014
- Record last updated
- Jun 12, 2023
- Medicare enrollment
- Enrolled (PECOS I20151102000472); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 375 Huntington Dr Ste G
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jennifer Oh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95001416Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.1 times the Medicare Part D claims of the average family nurse practitioner in 2024
5,385 Medicare Part D claims for 915 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 24 claims were for opioids.
Most prescribed
- Atorvastatin Calcium427 claims
- Amlodipine Besylate383 claims
- Levothyroxine Sodium299 claims
- Rosuvastatin Calcium255 claims
- Losartan Potassium248 claims
- Metformin Hcl201 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 80.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $236.37
2 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 99,489 providers of this specialty with any payment received $650.95 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.
Bills Medicare through one group practice
- The Huntington Medical FoundationSan Marino, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer Oh among 16,966 family nurse practitioner records in California
Jennifer Oh, NP is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 27% of them.
- NPI issued2014 · 27% of these records are older, 69% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2014 · median 2019 among the 6,793 with a school on file
- Record last updated2023 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 family nurse practitioner records list a practice address in San Marino
They are 4 of the 184 NPPES records with a practice address in San Marino, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in San Marino → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Vivian FanSan Marino, CA 911081972323558
- Teresa Tostado, NPSan Marino, CA 911081922443373
- Gayane Arutunian, FNP-CPasadena, CA 911071801663364
- Jaime Carrillo, FNP-BCPasadena, CA 911071568890945
- Molly Grigorian, FNPPasadena, CA 911071700697604
- Alisa Hambarchyan, NURSE PRACTITIONERPasadena, CA 911071457026106
- Nune Hovanisyan, FNPPasadena, CA 911071821629684
- Amanda Howell, FNP-CPasadena, CA 911071427797943
Common questions
What is Jennifer Oh, NP's NPI number?
Jennifer Oh, NP's National Provider Identifier (NPI) is 1578968913, issued on Oct 28, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Oh, NP located?
The NPPES record lists a practice address at 375 Huntington Dr Ste G, San Marino, CA, 91108. Phone: (626) 441-4231. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Oh, NP's license?
NPPES lists California license number 95001416, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Jennifer Oh, NP prescribe under Medicare Part D?
In 2024, Jennifer Oh, NP had 5,385 Medicare Part D claims for 915 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Jennifer Oh, NP's MIPS final score?
The 2023 MIPS final score is 80.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 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.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.