Margaret Kray, R.N., F.N.P.
Family Nurse Practitioner · Richmond, CA
Margaret Kray, R.N., F.N.P. is a family nurse practitioner with a practice address in Richmond, California, and NPI 1760630941, issued on Aug 31, 2008. Check the license (California 18368, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margaret Kray
- Credential
- R.N., F.N.P.
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 18368 CA
683045 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1501 Fred Jackson Way, Richmond, CA 94801
- Phone
- (925) 370-5110
- Enumerated
- Aug 31, 2008
- Record last updated
- Oct 22, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (925) 370-5142
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 1501 Fred Jackson Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Franca Niameh, PSYDClinical Psychologist1639620974
Verify Margaret Kray in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 18368Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% more Medicare Part D claims than the average family nurse practitioner in 2024
1,367 Medicare Part D claims for 127 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims. 50 claims were for opioids.
Most prescribed
- Atorvastatin Calcium164 claims
- Lisinopril66 claims
- Metformin Hcl60 claims
- Amlodipine Besylate58 claims
- Jardiance54 claims
- Hydrocodone-Acetaminophen46 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.
Margaret Kray among 16,966 family nurse practitioner records in California
Margaret Kray, R.N., 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. Its NPI, issued in 2008, is newer than 13% of them.
- NPI issued2008 · 13% of these records are older, 85% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2014 · 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).
24 family nurse practitioner records list a practice address in Richmond
They are 24 of the 1,696 NPPES records with a practice address in Richmond, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Richmond → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Ann Christensen, NPRichmond, CA 948011043398449
- Jessica Early, MSN, APRN, FNP-CRichmond, CA 948011912313024
- Sarah Eichstedt, NP-CRichmond, CA 948011942641428
- Teresa Garcia, NP-CRichmond, CA 948011710651393
- Marianne Philippek, RN.FNP.MSNRichmond, CA 948011720154636
- Craig Wilson, RN, FNPRichmond, CA 948011982440228
- Armela Aramian, NURSE PRACTITIONERRichmond, CA 948041821511387
- Tess Barbach, APRNRichmond, CA 948041194248278
Common questions
What is Margaret Kray, R.N., F.N.P.'s NPI number?
Margaret Kray, R.N., F.N.P.'s National Provider Identifier (NPI) is 1760630941, issued on Aug 31, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Kray, R.N., F.N.P. located?
The NPPES record lists a practice address at 1501 Fred Jackson Way, Richmond, CA, 94801. Phone: (925) 370-5110. Providers update this record themselves, so call before visiting.
How can I verify Margaret Kray, R.N., F.N.P.'s license?
NPPES lists California license number 18368, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Margaret Kray, R.N., F.N.P. prescribe under Medicare Part D?
In 2024, Margaret Kray, R.N., F.N.P. had 1,367 Medicare Part D claims for 127 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.