Michelle Branchaud Simi, M.D.
Family Medicine Physician · Orinda, CA
Michelle Branchaud Simi, M.D. is a family medicine physician with a practice address in Orinda, California, and NPI 1346465630, issued on Apr 13, 2007. Check the license (California A55054, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Michelle Branchaud Simi
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A55054 CA
Self-reported in NPPES; status is on the state search - Practice location
- 140 Brookwood RD Ste 200, Orinda, CA 94563
- Phone
- (925) 254-9080
- Enumerated
- Apr 13, 2007
- Record last updated
- Aug 20, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (925) 254-4399
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Verify Michelle Branchaud Simi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A55054Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average family medicine physician in 2024
744 Medicare Part D claims for 72 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 83 claims were for opioids.
Most prescribed
- Levothyroxine Sodium48 claims
- Hydrocodone-Acetaminophen38 claims
- Duloxetine Hcl30 claims
- Fentanyl24 claims
- Lorazepam23 claims
- Rosuvastatin Calcium23 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.
Industry payments in 2024: $131.38
2 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 55,478 providers of this specialty with any payment received $902.55 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.
Michelle Branchaud Simi among 17,133 family medicine physician records in California
Michelle Branchaud Simi, M.D. 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 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 47% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2020 · 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).
9 family medicine physician records list a practice address in Orinda
They are 9 of the 278 NPPES records with a practice address in Orinda, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Orinda → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Omeed Atefi, DOOrinda, CA 945631073141099
- Anny Ching, M.D.Orinda, CA 945631376961490
- Roger Iliff, M.D.Orinda, CA 945631235244716
- Gagan Malhi, DOOrinda, CA 945631366070807
- Tiffany McClure, MDOrinda, CA 945631891358313
- Sri Nimmagadda, MDOrinda, CA 945631487090247
- Frederick Oh, M.D.Orinda, CA 945631083840458
- Malaika Stoll, M.D.Orinda, CA 945631366616799
Common questions
What is Michelle Branchaud Simi, M.D.'s NPI number?
Michelle Branchaud Simi, M.D.'s National Provider Identifier (NPI) is 1346465630, issued on Apr 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Michelle Branchaud Simi, M.D. located?
The NPPES record lists a practice address at 140 Brookwood RD Ste 200, Orinda, CA, 94563. Phone: (925) 254-9080. Providers update this record themselves, so call before visiting.
How can I verify Michelle Branchaud Simi, M.D.'s license?
NPPES lists California license number A55054, 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 Michelle Branchaud Simi, M.D. prescribe under Medicare Part D?
In 2024, Michelle Branchaud Simi, M.D. had 744 Medicare Part D claims for 72 beneficiaries; 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.