Anthony Allen Richa, D.O.
Internal Medicine Physician · Warren, MI
Anthony Allen Richa, D.O. is an internal medicine physician with a practice address in Warren, Michigan, and NPI 1801174073, issued on Jul 22, 2011. Check the license (Michigan 5101019599, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Anthony Allen Richa
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 5101019599 MI
Self-reported in NPPES; status is on the state search - Practice location
- 11885 E 12 Mile RD, Warren, MI 48093
- Phone
- (586) 582-6630
- Enumerated
- Jul 22, 2011
- Record last updated
- Jul 22, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (586) 582-6631
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,735 in Michigan → Look up another NPI →
Also registered at 11885 E 12 Mile RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Anthony Allen Richa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101019599Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average internal medicine physician in 2024
401 Medicare Part D claims for 202 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 76 claims were for opioids.
Most prescribed
- Ondansetron Odt97 claims
- Oxycodone-Acetaminophen47 claims
- Ibuprofen44 claims
- Cephalexin38 claims
- Amoxicillin-Clavulanate Potass25 claims
- Hydrocodone-Acetaminophen13 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.
Anthony Allen Richa among 5,735 internal medicine physician records in Michigan
Anthony Allen Richa, D.O. is one of 5,735 internal medicine physician records with a practice address in Michigan. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 57% of them.
- NPI issued2011 · 57% of these records are older, 41% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2011 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
90 internal medicine physician records list a practice address in Warren
They are 90 of the 2,799 NPPES records with a practice address in Warren, and 5,735 internal medicine physician records in Michigan.
All 5,735 in Michigan → Every provider in Warren → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ying-Min Chen, M.D.Warren, MI 480931851340236
- Chaker Diab, DOWarren, MI 480931477522381
- Richard Gerber, MDWarren, MI 480931750367348
- Baruch Katz, M.D.Warren, MI 480931902803166
- Carolann Kinner, DOWarren, MI 480931306815089
- Deborah Levan, DOWarren, MI 480931700885407
- Richard Lubera, M.D.Warren, MI 480931457327744
- Salim Meram, MDWarren, MI 480931073503769
Common questions
What is Anthony Allen Richa, D.O.'s NPI number?
Anthony Allen Richa, D.O.'s National Provider Identifier (NPI) is 1801174073, issued on Jul 22, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Anthony Allen Richa, D.O. located?
The NPPES record lists a practice address at 11885 E 12 Mile RD, Warren, MI, 48093. Phone: (586) 582-6630. Providers update this record themselves, so call before visiting.
How can I verify Anthony Allen Richa, D.O.'s license?
NPPES lists Michigan license number 5101019599, 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 Anthony Allen Richa, D.O. prescribe under Medicare Part D?
In 2024, Anthony Allen Richa, D.O. had 401 Medicare Part D claims for 202 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.