Patricia Ann Vlasin, FNP
Gerontology Nurse Practitioner · San Diego, CA
Patricia Ann Vlasin, FNP is a gerontology nurse practitioner with a practice address in San Diego, California, and NPI 1871635391, issued on Feb 12, 2007. Check the license (California NP 9662, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Patricia Ann Vlasin
- Credential
- FNP
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License number
- NP 9662 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9921 Carmel Mountain RD, San Diego, CA 92129
- Phone
- (619) 602-6351
- Enumerated
- Feb 12, 2007
- Record last updated
- Aug 5, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (858) 901-4873
- Medicare enrollment
- Enrolled (PECOS I20100209000471); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 569 in California → Look up another NPI →
Also registered at 9921 Carmel Mountain RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Hackman, MD, DMDOral and Maxillofacial Surgery (Dentist)1619053170
Verify Patricia Ann Vlasin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NP 9662Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% more Medicare Part D claims than the average gerontology nurse practitioner in 2024
1,790 Medicare Part D claims for 55 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. 115 claims were for opioids.
Most prescribed
- Levothyroxine Sodium106 claims
- Atorvastatin Calcium99 claims
- Gabapentin99 claims
- Famotidine82 claims
- Trazodone Hcl69 claims
- Diclofenac Sodium68 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.
Patricia Ann Vlasin among 569 gerontology nurse practitioner records in California
Patricia Ann Vlasin, FNP 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 fileYes · 42% of these records are
- Graduated1998 · median 2018 among the 239 with a school on file
- Record last updated2015 · 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 Diego → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Victoria Wooden, NURSE PRACTITIONERSan Diego, CA 921301588718902
- Karen Miller, NPSan Diego, CA 921271154262921
- Anne NguyenSan Diego, CA 921271477630036
- Janelle Bird, DRSan Diego, CA 921231447915830
- Kandace Eller, GNP-BCSan Diego, CA 921231306271069
- Oksana Nizheborsky, NPSan Diego, CA 921231417336827
- Kathleen Roberge, MSN, NPSan Diego, CA 921221912327123
- Brenda Van Loggem, NPSan Diego, CA 921211750683314
Common questions
What is Patricia Ann Vlasin, FNP's NPI number?
Patricia Ann Vlasin, FNP's National Provider Identifier (NPI) is 1871635391, issued on Feb 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Patricia Ann Vlasin, FNP located?
The NPPES record lists a practice address at 9921 Carmel Mountain RD, San Diego, CA, 92129. Phone: (619) 602-6351. Providers update this record themselves, so call before visiting.
How can I verify Patricia Ann Vlasin, FNP's license?
NPPES lists California license number NP 9662, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Patricia Ann Vlasin, FNP prescribe under Medicare Part D?
In 2024, Patricia Ann Vlasin, FNP had 1,790 Medicare Part D claims for 55 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.