Thomas K. Mayeda, MD
Internal Medicine Physician · Lakewood, CO
Thomas K. Mayeda, MD is an internal medicine physician with a practice address in Lakewood, Colorado, and NPI 1609873306, issued on Jul 7, 2005. Check the license (Colorado 21404, as entered in NPPES) on the Colorado Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Thomas K. Mayeda
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 21404 CO
Self-reported in NPPES; status is on the state search - Practice location
- 7373 W Jefferson Ave, Lakewood, CO 80235
- Phone
- (303) 989-1284
- Enumerated
- Jul 7, 2005
- Record last updated
- Mar 31, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (303) 988-6229
- Medicaid ID
- 012-140-48 CO
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,046 in Colorado → Look up another NPI →
Also registered at 7373 W Jefferson Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gregory Arfsten, MDPediatrics Physician1699761445
- Erin Barela, R.D.H.Dental Hygienist1255870861
- Brennan Bonati, D.D.S.Dentist1114478575
- Cherie Brown, DDS, MSPeriodontics1477551232
- Rochelle Dworet, M.D.Pediatrics Physician1609002922
- Richard Glucksman, DDSDentist1700981784
Verify Thomas K. Mayeda in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 21404Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Thomas K. Mayeda among 2,046 internal medicine physician records in Colorado
Thomas K. Mayeda, MD is one of 2,046 internal medicine physician records with a practice address in Colorado. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileNo · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2008 · 61% 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 Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
73 internal medicine physician records list a practice address in Lakewood
They are 73 of the 4,944 NPPES records with a practice address in Lakewood, and 2,046 internal medicine physician records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,046 in Colorado → Every provider in Lakewood → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Brian Ahlstrand, M.D.Westminster, CO 802341487920690
- Joanna Culver, MDWestminster, CO 802341356753511
- Emma Foraker, MDWestminster, CO 802341548766579
- Michael Gutierrez, M.D.Denver, CO 802361013075704
- James Hardee, MDWestminster, CO 802341134256720
- Laura Hill, MDWestminster, CO 802341477044642
- Gayle HutchinsonWestminster, CO 802341366572117
- Ben Mendoza, M.D.Northglenn, CO 802341285955534
Common questions
What is Thomas K. Mayeda, MD's NPI number?
Thomas K. Mayeda, MD's National Provider Identifier (NPI) is 1609873306, issued on Jul 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Thomas K. Mayeda, MD located?
The NPPES record lists a practice address at 7373 W Jefferson Ave, Lakewood, CO, 80235. Phone: (303) 989-1284. Providers update this record themselves, so call before visiting.
How can I verify Thomas K. Mayeda, MD's license?
NPPES lists Colorado license number 21404, as entered by the provider. 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.