Jennifer Emily Serafin, MSN, GNP
Gerontology Nurse Practitioner · San Bruno, CA
Jennifer Emily Serafin, MSN, GNP is a gerontology nurse practitioner with a practice address in San Bruno, California, and NPI 1295862142, issued on Feb 27, 2007. Check the license (California 534424, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jennifer Emily Serafin
- Credential
- MSN, GNP
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License number
- 534424 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1011 Sneath LN, San Bruno, CA 94066
- Phone
- (650) 827-6385
- Enumerated
- Feb 27, 2007
- Record last updated
- Jul 30, 2026
- Fax
- (855) 414-2332
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 569 in California → Look up another NPI →
Also registered at 1011 Sneath LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth BullaStudent in an Organized Health Care Education/Training Program1184508947
- Tina Chou, PHARM. D.Pharmacist1245672252
- Monica Eng, PHARMDPharmacist1588204440
- Stephanie Golahi, PHARMDPharmacist1659911519
- Minh LePharmacist1033884499
- Stephenie Li, PT, DPTPhysical Therapist1376173245
Verify Jennifer Emily Serafin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 534424Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% more Medicare Part D claims than the average gerontology nurse practitioner in 2024
1,624 Medicare Part D claims for 165 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 76 claims were for opioids.
Most prescribed
- Atorvastatin Calcium84 claims
- Trazodone Hcl58 claims
- Amlodipine Besylate56 claims
- Furosemide53 claims
- Famotidine52 claims
- Metoprolol Tartrate49 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: $118.80
1 payment: food and beverage; the largest payer was Genzyme Corporation. The 3,903 providers of this specialty with any payment received $742.05 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.
Jennifer Emily Serafin among 569 gerontology nurse practitioner records in California
Jennifer Emily Serafin, MSN, GNP is one of 569 gerontology nurse practitioner records with a practice address in California. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 15% of them.
- NPI issued2007 · 15% of these records are older, 80% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · 42% of these records are
- Record last updated2026 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gerontology Nurse Practitioner providers in California
There are 569 gerontology nurse practitioner records in California.
All 569 in California → Every provider in San Bruno → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Nancy Curry, NPSan Bruno, CA 940661447913579
- Trudy Keltz, GNPRedwood City, CA 940631760562920
- Christine Zhang, NPRedwood City, CA 940631467724112
- Yvette Chu, GNP, GCNSSouth San Francisco, CA 940801982837068
- Kayoko Nakamura, NPSunnyvale, CA 940871144586736
- Wei Deng, NPMountain View, CA 940401780758896
- Patricia Kenny, RN, CNS, NPMountain View, CA 940401639353105
- Abigail Abar-Calica, N.P.Menlo Park, CA 940251639330269
Common questions
What is Jennifer Emily Serafin, MSN, GNP's NPI number?
Jennifer Emily Serafin, MSN, GNP's National Provider Identifier (NPI) is 1295862142, issued on Feb 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Emily Serafin, MSN, GNP located?
The NPPES record lists a practice address at 1011 Sneath LN, San Bruno, CA, 94066. Phone: (650) 827-6385. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Emily Serafin, MSN, GNP's license?
NPPES lists California license number 534424, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Jennifer Emily Serafin, MSN, GNP prescribe under Medicare Part D?
In 2024, Jennifer Emily Serafin, MSN, GNP had 1,624 Medicare Part D claims for 165 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. Part D covers Medicare prescriptions only.
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.