NPPES file of Aug 9, 2026

Harold Richardson, M.D.

Family Medicine Physician · Golden, CO

Harold Richardson, M.D. is a family medicine physician with a practice address in Golden, Colorado, and NPI 1881691038, issued on Jul 1, 2005. Check the license (Colorado 35178, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1881691038
Name
Harold Richardson
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
35178 CO
Self-reported in NPPES; status is on the state search
Practice location
1030 Johnson RD, Golden, CO 80401
Phone
(303) 278-4600
Enumerated
Jul 1, 2005
Record last updated
Oct 4, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(303) 278-7263
Medicaid ID
31386873 CO
Medicare enrollment
Enrolled (PECOS I20260209000201); may accept Medicare assignment
Medical or professional school
University Of New Mexico School Of Medicine, 1994
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1030 Johnson RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Paige HornbackSpecialist1932670189
  2. Tonya McFarland, PSYDClinical Psychologist1811054802
  3. Mark Pattridge, M.D.Family Medicine Physician1437156742
  4. Jordanna Quinn, DO. M.S.Physical Medicine & Rehabilitation Physician1134331101
  5. Caroline Seidel, D.C.Chiropractor1548683048
  6. Megan Taylor, PT, DPTPhysical Therapist1144521576

Verify Harold Richardson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license 35178
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Colorado license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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81% fewer Medicare Part D claims than the average family medicine physician in 2024

663 Medicare Part D claims for 249 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Harold Richardson663
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium102 claims
  2. Levothyroxine Sodium50 claims
  3. Lisinopril43 claims
  4. Omeprazole29 claims
  5. Losartan Potassium24 claims
  6. Tamsulosin Hcl22 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.

Harold Richardson among 3,563 family medicine physician records in Colorado

Harold Richardson, M.D. is one of 3,563 family medicine physician records with a practice address in Colorado. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 88% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated1994 · median 2008 among the 2,077 with a school on file
  • Record last updated2013 · 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 Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

41 family medicine physician records list a practice address in Golden

They are 41 of the 1,371 NPPES records with a practice address in Golden, and 3,563 family medicine physician records in Colorado.

The 8 family medicine physician records with the nearest ZIP codes

  1. Patricia Brumbaugh, M.D.Golden, CO 804011770587156
  2. Ernest Castro, MDGolden, CO 804011982785721
  3. Duane Claassen, M.D.Golden, CO 804011497759880
  4. Douglas Forward, M.D.Golden, CO 804011194722538
  5. John Gale, M.D.Golden, CO 804011386641736
  6. Erick Gomer, MDLakewood, CO 804011356488639
  7. Mike McMillan, MDGolden, CO 804011801868401
  8. Mark Pattridge, M.D.Golden, CO 804011437156742

Common questions

What is Harold Richardson, M.D.'s NPI number?

Harold Richardson, M.D.'s National Provider Identifier (NPI) is 1881691038, issued on Jul 1, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Harold Richardson, M.D. located?

The NPPES record lists a practice address at 1030 Johnson RD, Golden, CO, 80401. Phone: (303) 278-4600. Providers update this record themselves, so call before visiting.

How can I verify Harold Richardson, M.D.'s license?

NPPES lists Colorado license number 35178, 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.

How much does Harold Richardson, M.D. prescribe under Medicare Part D?

In 2024, Harold Richardson, M.D. had 663 Medicare Part D claims for 249 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.