Ruby Nicholle Harrison, F.N.P
Family Nurse Practitioner · San Ramon, CA
Ruby Nicholle Harrison, F.N.P is a family nurse practitioner with a practice address in San Ramon, California, and NPI 1770820706, issued on Jan 10, 2013. Check the license (California 22503, 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
- Ruby Nicholle Harrison
- Credential
- F.N.P
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 22503 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2455 San Ramon Valley Blvd, San Ramon, CA 94583
- Phone
- (866) 389-2727
- Enumerated
- Jan 10, 2013
- Record last updated
- Jul 7, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 2455 San Ramon Valley Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Asta Baisa, RN, PHN, FNP-CFamily Nurse Practitioner1295210953
- Samina DeanFamily Nurse Practitioner1336858026
- Khine Hlaing, FNP-BCFamily Nurse Practitioner1942913561
- Supneet KaurFamily Nurse Practitioner1730514340
- Debbie Pangilinan, NPFamily Nurse Practitioner1497453856
Verify Ruby Nicholle Harrison in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 22503Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Ruby Nicholle Harrison among 16,966 family nurse practitioner records in California
Ruby Nicholle Harrison, F.N.P 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 not. Its NPI, issued in 2013, is newer than 24% of them.
- NPI issued2013 · 24% of these records are older, 73% newer
- In a Medicare fileNo · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2015 · 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).
33 family nurse practitioner records list a practice address in San Ramon
They are 33 of the 2,281 NPPES records with a practice address in San Ramon, and 16,966 family nurse practitioner records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 16,966 in California → Every provider in San Ramon → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Marie Christine Aday, F.N.P.San Ramon, CA 945831841326832
- Miguel Ayala, NPSan Ramon, CA 945831538446448
- Asta Baisa, RN, PHN, FNP-CSan Ramon, CA 945831295210953
- Sandy Chhiv, FNPSan Ramon, CA 945831487102794
- Jennifer Fox, MSN, FNP-CSan Ramon, CA 945831225560139
- Julie Gillespie, MSN, FNPSan Ramon, CA 945831427492404
- Supneet KaurSan Ramon, CA 945831730514340
- Euna Kim, FNPSan Ramon, CA 945831184974859
Common questions
What is Ruby Nicholle Harrison, F.N.P's NPI number?
Ruby Nicholle Harrison, F.N.P's National Provider Identifier (NPI) is 1770820706, issued on Jan 10, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Ruby Nicholle Harrison, F.N.P located?
The NPPES record lists a practice address at 2455 San Ramon Valley Blvd, San Ramon, CA, 94583. Phone: (866) 389-2727. Providers update this record themselves, so call before visiting.
How can I verify Ruby Nicholle Harrison, F.N.P's license?
NPPES lists California license number 22503, 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.