Sara Lynn Harkness, FNP
Obstetrics & Gynecology Nurse Practitioner · Orinda, CA
Sara Lynn Harkness, FNP is an obstetrics & gynecology nurse practitioner with a practice address in Orinda, California, and NPI 1134190788, issued on Jan 31, 2006. Check the license (California 503035, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Sara Lynn Harkness
- Credential
- FNP
- Primary taxonomy
- Obstetrics & Gynecology Nurse Practitioner 363LX0001X
- License number
- 503035 CA
Self-reported in NPPES; status is on the state search - Practice location
- 111 Glorietta Blvd, Orinda, CA 94563
- Phone
- (925) 253-0118
- Enumerated
- Jan 31, 2006
- Record last updated
- Jul 13, 2026
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology nurse practitioner records → All 394 in California → Look up another NPI →
Verify Sara Lynn Harkness in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 503035Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Sara Lynn Harkness among 394 obstetrics & gynecology nurse practitioner records in California
Sara Lynn Harkness, FNP is one of 394 obstetrics & gynecology nurse practitioner records with a practice address in California. 38% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 62% newer
- In a Medicare fileNo · 38% of these records are
- In the CMS Doctors and Clinicians fileNo · 14% of these records are
- Record last updated2026 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LX0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Nurse Practitioner providers in California
There are 394 obstetrics & gynecology nurse practitioner records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 394 in California → Every provider in Orinda → Obstetrics & Gynecology Nurse Practitioner nationwide →
The 8 obstetrics & gynecology nurse practitioner records with the nearest ZIP codes
- Judith Vanden Branden, R.N.P.Pleasanton, CA 945661891795332
- Lisa Biga, NPDublin, CA 945681497107890
- Patricia Goard, RN NPLivermore, CA 945511760538250
- Christiane Maier, CNMLafayette, CA 945491215219753
- Terese Sharp, N.P.Hayward, CA 945451346301157
- Barbara Buettner, RNSan Ramon, CA 945831689963001
- Elizabeth Tinder, N.P.Union City, CA 945871396823233
- Becky Silva, N.P.Fremont, CA 945381295807485
Common questions
What is Sara Lynn Harkness, FNP's NPI number?
Sara Lynn Harkness, FNP's National Provider Identifier (NPI) is 1134190788, issued on Jan 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sara Lynn Harkness, FNP located?
The NPPES record lists a practice address at 111 Glorietta Blvd, Orinda, CA, 94563. Phone: (925) 253-0118. Providers update this record themselves, so call before visiting.
How can I verify Sara Lynn Harkness, FNP's license?
NPPES lists California license number 503035, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. 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.