Theodore Joseph Anfinson, M.D.
Psychiatry Physician · Littleton, CO
Theodore Joseph Anfinson, M.D. is a psychiatry physician with a practice address in Littleton, Colorado, and NPI 1992838718, issued on Mar 13, 2007. Check the license on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Theodore Joseph Anfinson
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 36915 GA
Self-reported in NPPES; status is on the state search - Practice location
- 6507 S Santa FE Dr, Littleton, CO 80120
- Phone
- (303) 730-8858
- Enumerated
- Mar 13, 2007
- Record last updated
- Jul 16, 2026
- Entity
- Type 1 · individual
Also registered at 6507 S Santa FE Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Malia Addison, MDPsychiatry Physician1043871320
- Ona Ahumada, NPNurse Practitioner1790074763
- Valarie Barros, LPC, LACProfessional Counselor1750983250
- Heather BentonProfessional Counselor1447892740
- Jordan BierbrauerClinical Social Worker1811569866
- Allison Brannon, LCSWClinical Social Worker1457535106
Verify Theodore Joseph Anfinson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average psychiatry physician in 2024
15 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Psychiatry Physician providers in Colorado
There are 990 psychiatry physician records in Colorado.
Other psychiatry physician records in Colorado
- Ari Aal, DOBoulder, CO1689162596
- Ellen Aal, PMHNPBoulder, CO1942120043
- Alec Aaronson, DOAurora, CO1972065233
- Galia Abadi, M.D.Parker, CO1407051378
- Daniel Abrams, MDAurora, CO1780732214
- Gila Ackerman, M.D.Boulder, CO1093884405
- William Acosta, MDAurora, CO1821338393
- Frances Adachi, MD, MPHDenver, CO1114395241
- Matthew Adamson, MD, PHDDenver, CO1033859087
- Malia Addison, MDLittleton, CO1043871320
Common questions
What is Theodore Joseph Anfinson, M.D.'s NPI number?
Theodore Joseph Anfinson, M.D.'s National Provider Identifier (NPI) is 1992838718, issued on Mar 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Theodore Joseph Anfinson, M.D. located?
The NPPES record lists a practice address at 6507 S Santa FE Dr, Littleton, CO, 80120. Phone: (303) 730-8858. Providers update this record themselves, so call before visiting.
How can I verify Theodore Joseph Anfinson, M.D.'s license?
Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Theodore Joseph Anfinson, M.D. prescribe under Medicare Part D?
In 2024, Theodore Joseph Anfinson, M.D. had 15 Medicare Part D claims; the average among psychiatry physician prescribers was 1,000. 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.