David Evan Westphal, MD
Family Medicine Physician · Alpena, MI
David Evan Westphal, MD is a family medicine physician with a practice address in Alpena, Michigan, and NPI 1699349308, issued on May 17, 2021. Check the license (Michigan 4351047964, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- David Evan Westphal
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 4351047964 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1185 US Highway 23 N, Alpena, MI 49707
- Phone
- (989) 356-4049
- Enumerated
- May 17, 2021
- Record last updated
- Jul 22, 2024
- Fax
- (989) 358-3712
- Medicare enrollment
- Enrolled (PECOS I20240805003457); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Human Medicine, 2021
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Also registered at 1185 US Highway 23 N
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify David Evan Westphal in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4351047964Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average family medicine physician in 2024
1,587 Medicare Part D claims for 261 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 71 claims were for opioids.
Most prescribed
- Omeprazole74 claims
- Atorvastatin Calcium73 claims
- Losartan Potassium69 claims
- Rosuvastatin Calcium51 claims
- Gabapentin47 claims
- Hydrocodone-Acetaminophen41 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.
Bills Medicare through one group practice
- Alcona Citizens For Health IncAlpena, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Evan Westphal among 6,013 family medicine physician records in Michigan
David Evan Westphal, MD is one of 6,013 family medicine physician records with a practice address in Michigan. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 86% of them.
- NPI issued2021 · 86% of these records are older, 11% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2021 · median 2008 among the 3,493 with a school on file
- Record last updated2024 · 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 family medicine physician records list a practice address in Alpena
They are 22 of the 735 NPPES records with a practice address in Alpena, and 6,013 family medicine physician records in Michigan.
All 6,013 in Michigan → Every provider in Alpena → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Avery Aten, M.D.Alpena, MI 497071770577959
- Doris Coca-Soto, M.D.Alpena, MI 497071093882631
- Thomas Cook, M.D.Alpena, MI 497071073507158
- David Dargis, D.O.Alpena, MI 497071457490609
- James Decker, M.D.Alpena, MI 497071497749576
- Lynn Field, M.D.Alpena, MI 497071194719393
- Maureen Mead, MDAlpena, MI 497071821097981
- Cheryl Parsons, M.D.Alpena, MI 497071710913959
Common questions
What is David Evan Westphal, MD's NPI number?
David Evan Westphal, MD's National Provider Identifier (NPI) is 1699349308, issued on May 17, 2021. An NPI identifies a provider in billing; it is not a license.
Where is David Evan Westphal, MD located?
The NPPES record lists a practice address at 1185 US Highway 23 N, Alpena, MI, 49707. Phone: (989) 356-4049. Providers update this record themselves, so call before visiting.
How can I verify David Evan Westphal, MD's license?
NPPES lists Michigan license number 4351047964, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David Evan Westphal, MD prescribe under Medicare Part D?
In 2024, David Evan Westphal, MD had 1,587 Medicare Part D claims for 261 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.