Erin Jamie Macdonald, M.D.
Obstetrics & Gynecology Physician · Grass Valley, CA
Erin Jamie Macdonald, M.D. is an obstetrics & gynecology physician with a practice address in Grass Valley, California, and NPI 1881039063, issued on May 1, 2013. Check the license (California A160476, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Erin Jamie Macdonald
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- A160476 CA
Self-reported in NPPES; status is on the state search - Practice location
- 280 Sierra College Dr Ste 115, Grass Valley, CA 95945
- Phone
- (530) 477-3119
- Enumerated
- May 1, 2013
- Record last updated
- Jun 22, 2023
- Fax
- (530) 274-2077
- Medicare enrollment
- Enrolled (PECOS I20190422001872); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 280 Sierra College Dr Ste 115
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Deborah Chong, M.D.Obstetrics & Gynecology Physician1902880297
- Mahnee Dinsmore, M.D.Obstetrics & Gynecology Physician1336132273
- Rebecca Kauk, FNPFamily Nurse Practitioner1295263648
- Phillip Kintner, MDObstetrics & Gynecology Physician1578559084
- Nancy Tibbetts, CNM, F-NPAdvanced Practice Midwife1871648196
- Lystra Wilson-Celestine, MDObstetrics & Gynecology Physician1003034018
Verify Erin Jamie Macdonald in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A160476Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
141 Medicare Part D claims for 57 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Estradiol27 claims
- Mometasone Furoate12 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.
The MIPS final score for 2023 (Medicare payment program): 96.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Dignity Health Medical FoundationGrass Valley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erin Jamie Macdonald among 5,088 obstetrics & gynecology physician records in California
Erin Jamie Macdonald, M.D. is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% 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 78% of them.
- NPI issued2013 · 78% of these records are older, 20% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2013 · median 2004 among the 2,700 with a school on file
- Record last updated2023 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X 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 Physician providers in California
There are 5,088 obstetrics & gynecology physician records in California.
All 5,088 in California → Every provider in Grass Valley → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Deborah Chong, M.D.Grass Valley, CA 959451902880297
- Mahnee Dinsmore, M.D.Grass Valley, CA 959451336132273
- Faye Jensen, M.D.Grass Valley, CA 959451497717912
- Phillip Kintner, MDGrass Valley, CA 959451578559084
- Leonard Leon, M.D.Grass Valley, CA 959451942253299
- Lystra Wilson-Celestine, MDGrass Valley, CA 959451003034018
- Claire Leve, MDNevada City, CA 959591174558027
- Christine Sloop, M.D.Chico, CA 959281043395478
Common questions
What is Erin Jamie Macdonald, M.D.'s NPI number?
Erin Jamie Macdonald, M.D.'s National Provider Identifier (NPI) is 1881039063, issued on May 1, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Erin Jamie Macdonald, M.D. located?
The NPPES record lists a practice address at 280 Sierra College Dr Ste 115, Grass Valley, CA, 95945. Phone: (530) 477-3119. Providers update this record themselves, so call before visiting.
How can I verify Erin Jamie Macdonald, M.D.'s license?
NPPES lists California license number A160476, 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 Erin Jamie Macdonald, M.D. prescribe under Medicare Part D?
In 2024, Erin Jamie Macdonald, M.D. had 141 Medicare Part D claims for 57 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Erin Jamie Macdonald, M.D.'s MIPS final score?
The 2023 MIPS final score is 96.5 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.