Michael William Grafe, M.D.
Specialist · Santa Rosa, CA
Michael William Grafe, M.D. is a specialist with a practice address in Santa Rosa, California, and NPI 1922194711, issued on Oct 5, 2006. Check the license (California A69430, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael William Grafe
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- A69430 CA
Self-reported in NPPES; status is on the state search - Practice location
- 208 Concourse Blvd, Santa Rosa, CA 95403
- Phone
- (707) 544-3400
- Enumerated
- Oct 5, 2006
- Record last updated
- Jun 30, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (707) 544-0137
- Medicaid ID
- 00A694300 CA
- Medicare enrollment
- Enrolled (PECOS I20050627001368); accepts Medicare assignment
- Medical or professional school
- Boston University School Of Medicine, 1998
- Entity
- Type 1 · individual
8 nearest specialist records → All 5,749 in California → Look up another NPI →
Also registered at 208 Concourse Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Benjamin Lurie, MDSports Medicine (Orthopaedic Surgery) Physician1306473285
- Natalie Marks, PA-CSurgical Physician Assistant1023137163
- Paige Perez, P.T.Physical Therapist1811515786
- Geoffrey Tompkins, M.D.Specialist1255427050
Verify Michael William Grafe in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license A69430Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average specialist in 2024
203 Medicare Part D claims for 140 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 153 claims were for opioids.
Most prescribed
- Acetaminophen-Codeine90 claims
- Hydrocodone-Acetaminophen28 claims
- Oxycodone-Acetaminophen19 claims
- Tramadol Hcl13 claims
- Methylprednisolone12 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 practice group's MIPS final score for 2023 (Medicare payment program): 86.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $504.69
5 payments; by number, the most common kind was food and beverage; the largest payer was Endo USA, Inc. The 5,844 providers of this specialty with any payment received $4,760.79 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
- Redwood Orthopaedic Surgery Associates AmcSanta Rosa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael William Grafe among 5,749 specialist records in California
Michael William Grafe, M.D. is one of 5,749 specialist records with a practice address in California. 30% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 60% newer
- In a Medicare fileYes · 30% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated1998 · median 1989 among the 1,075 with a school on file
- Record last updated2020 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in California
There are 5,749 specialist records in California.
All 5,749 in California → Every provider in Santa Rosa → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Lorraine Champion, MDSanta Rosa, CA 954031932190949
- Robert Didier, D.D.S.Santa Rosa, CA 954031780805671
- Jennifer GonzalesSanta Rosa, CA 954031336624915
- Molly Hall, OTRSanta Rosa, CA 954031114396249
- Yessica HernandezSanta Rosa, CA 954031457864191
- Kevin Howe, M.D.Santa Rosa, CA 954031225124076
- Christine Ku, M.D.Santa Rosa, CA 954031144327248
- Geoffrey Tompkins, M.D.Santa Rosa, CA 954031255427050
Common questions
What is Michael William Grafe, M.D.'s NPI number?
Michael William Grafe, M.D.'s National Provider Identifier (NPI) is 1922194711, issued on Oct 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael William Grafe, M.D. located?
The NPPES record lists a practice address at 208 Concourse Blvd, Santa Rosa, CA, 95403. Phone: (707) 544-3400. Providers update this record themselves, so call before visiting.
How can I verify Michael William Grafe, M.D.'s license?
NPPES lists California license number A69430, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Michael William Grafe, M.D. prescribe under Medicare Part D?
In 2024, Michael William Grafe, M.D. had 203 Medicare Part D claims for 140 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions only.
What is Michael William Grafe, M.D.'s MIPS final score?
The 2023 MIPS final score is 86.7 of 100, reported for the practice group. 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.