Melissa Marilyn Macy, D.O.
Family Medicine Physician · Spring Valley, CA
Melissa Marilyn Macy, D.O. is a family medicine physician with a practice address in Spring Valley, California, and NPI 1326488719, issued on Jun 28, 2013. Check the license (California 20A12830, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Melissa Marilyn Macy
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20A12830 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8788 Jamacha RD, Spring Valley, CA 91977
- Phone
- (619) 906-4623
- Enumerated
- Jun 28, 2013
- Record last updated
- Oct 20, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (619) 906-4564
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 8788 Jamacha RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rebecca Bacharach, D.O.Family Medicine Physician1225442643
- Gladys Berry, DDSDentist1396846036
- Shane Fuller, D.D.S.Dentist1326450867
- Elsa HernandezCounselor1255511135
- Amanda Ji, M.D.Pediatrics Physician1750745493
- Jesusa Kelly, D.M.D.Dentist1588853352
Verify Melissa Marilyn Macy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A12830Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
21 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
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.
Melissa Marilyn Macy among 17,133 family medicine physician records in California
Melissa Marilyn Macy, D.O. is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 68% of them.
- NPI issued2013 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2017 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 family medicine physician records list a practice address in Spring Valley
They are 12 of the 400 NPPES records with a practice address in Spring Valley, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Spring Valley → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Rebecca Bacharach, D.O.Spring Valley, CA 919771225442643
- Arthur Cardones, MDSpring Valley, CA 919771962436451
- Jackielyn Sabangan, MDSpring Valley, CA 919771447749494
- Diana Sandoval-Cortez, MDSpring Valley, CA 919771992737076
- Lily Au-YeungSpring Valley, CA 919781396635785
- Hanid Audish, DOSpring Valley, CA 919781598975690
- Glenn D'Arpa, D.O.Spring Valley, CA 919781790719482
- Darren Farnesi, M.D.Spring Valley, CA 919781811906175
Common questions
What is Melissa Marilyn Macy, D.O.'s NPI number?
Melissa Marilyn Macy, D.O.'s National Provider Identifier (NPI) is 1326488719, issued on Jun 28, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Melissa Marilyn Macy, D.O. located?
The NPPES record lists a practice address at 8788 Jamacha RD, Spring Valley, CA, 91977. Phone: (619) 906-4623. Providers update this record themselves, so call before visiting.
How can I verify Melissa Marilyn Macy, D.O.'s license?
NPPES lists California license number 20A12830, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Melissa Marilyn Macy, D.O. prescribe under Medicare Part D?
In 2024, Melissa Marilyn Macy, D.O. had 21 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. 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.