Marcia Ann Gay, NPC
Nurse Practitioner · Riverside, CA
Marcia Ann Gay, NPC is a nurse practitioner with a practice address in Riverside, California, and NPI 1306834924, issued on Oct 7, 2005. Check the license (California NP13893, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marcia Ann Gay
- Credential
- NPC
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- NP13893 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4472 Beechwood Place, Riverside, CA 92506
- Phone
- (951) 901-9123
- Enumerated
- Oct 7, 2005
- Record last updated
- Sep 4, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →
Verify Marcia Ann Gay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NP13893Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $127.71
1 payment: food and beverage; the largest payer was Hologic Sales and Service, LLC. The 38,884 providers of this specialty with any payment received $791.64 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.
Marcia Ann Gay among 8,223 nurse practitioner records in California
Marcia Ann Gay, NPC is one of 8,223 nurse practitioner records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 98% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 42% of these records are
- Record last updated2012 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in California
There are 8,223 nurse practitioner records in California.
All 8,223 in California → Every provider in Riverside → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Victoria Begley, N.P.Riverside, CA 925061760417034
- Glenmore Hendricks, NPRiverside, CA 925061720293277
- Korylea Johnson, FNP-CRiverside, CA 925061427701572
- Benedict James Malinao, FNP-CRiverside, CA 925061336698018
- Cristiaan Medina, FNP-CRiverside, CA 925061730831330
- Monique Moses, APRNRiverside, CA 925061720556780
- Megan PeraraRiverside, CA 925061154943769
- Jordanne Ruiz, NPRiverside, CA 925061902361785
Common questions
What is Marcia Ann Gay, NPC's NPI number?
Marcia Ann Gay, NPC's National Provider Identifier (NPI) is 1306834924, issued on Oct 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Marcia Ann Gay, NPC located?
The NPPES record lists a practice address at 4472 Beechwood Place, Riverside, CA, 92506. Phone: (951) 901-9123. Providers update this record themselves, so call before visiting.
How can I verify Marcia Ann Gay, NPC's license?
NPPES lists California license number NP13893, 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. 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.