Michelle Marie Santoyo, MD
Obstetrics & Gynecology Physician · Olympia, WA
Michelle Marie Santoyo, MD is an obstetrics & gynecology physician with a practice address in Olympia, Washington, and NPI 1760612550, issued on Jul 15, 2009. Check the license (Washington MD61468562, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Michelle Marie Santoyo
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- MD61468562 WA
252590 NY
Self-reported in NPPES; status is on the state search - Practice location
- 3920 Capital Mall Dr SW Ste 400, Olympia, WA 98502
- Phone
- (360) 705-1259
- Enumerated
- Jul 15, 2009
- Record last updated
- Dec 1, 2025
- Fax
- (360) 705-2757
- Medicare enrollment
- Enrolled (PECOS I20240212004266); accepts Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 2007
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,038 in Washington → Look up another NPI →
Also registered at 3920 Capital Mall Dr SW Ste 400
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melissa Graham, CNMAdvanced Practice Midwife1982477683
- Michelle HoodFamily Nurse Practitioner1023749397
- Sierra Lahaie, DOObstetrics & Gynecology Physician1457972762
Verify Michelle Marie Santoyo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD61468562Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
62 Medicare Part D claims for 36 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Estradiol16 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: $27.53
1 payment: food and beverage; the largest payer was Sage Therapeutics, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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.
Bills Medicare through one group practice
- Capital Medical Center Specialty Physicians LLCOlympia, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michelle Marie Santoyo among 1,038 obstetrics & gynecology physician records in Washington
Michelle Marie Santoyo, MD is one of 1,038 obstetrics & gynecology physician records with a practice address in Washington. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 63% of them.
- NPI issued2009 · 63% of these records are older, 33% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2007 · median 2007 among the 582 with a school on file
- Record last updated2025 · 59% 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 Washington 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 Washington
There are 1,038 obstetrics & gynecology physician records in Washington.
All 1,038 in Washington → Every provider in Olympia → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Holly Dawson, D.O.Olympia, WA 985021265761381
- Laurel Dickason, MDOlympia, WA 985021104815950
- Kendra Hansen, PA-COlympia, WA 985021790774545
- Richard Henegan, MDOlympia, WA 985021275522021
- Debra Johnson, MDOlympia, WA 985021588653398
- Sierra Lahaie, DOOlympia, WA 985021457972762
- Thomas McCartney, DOOlympia, WA 985021962923847
- Julia Richards, MDOlympia, WA 985021750370466
Common questions
What is Michelle Marie Santoyo, MD's NPI number?
Michelle Marie Santoyo, MD's National Provider Identifier (NPI) is 1760612550, issued on Jul 15, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Michelle Marie Santoyo, MD located?
The NPPES record lists a practice address at 3920 Capital Mall Dr SW Ste 400, Olympia, WA, 98502. Phone: (360) 705-1259. Providers update this record themselves, so call before visiting.
How can I verify Michelle Marie Santoyo, MD's license?
NPPES lists Washington license number MD61468562, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michelle Marie Santoyo, MD prescribe under Medicare Part D?
In 2024, Michelle Marie Santoyo, MD had 62 Medicare Part D claims for 36 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.