Timothy Richardson, M.D.
MOHS-Micrographic Surgery Physician · Palm Desert, CA
Timothy Richardson, M.D. is a mohs-micrographic surgery physician with a practice address in Palm Desert, California, and NPI 1164446548, issued on Jul 27, 2006. Check the license (California G53073, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Timothy Richardson
- Credential
- M.D.
- Primary taxonomy
- MOHS-Micrographic Surgery Physician 207ND0101X
- License number
- G53073 CA
Self-reported in NPPES; status is on the state search - Practice location
- 36867 Cook St, Palm Desert, CA 92211
- Phone
- (760) 341-1999
- Enumerated
- Jul 27, 2006
- Record last updated
- Feb 15, 2022
- Fax
- (760) 341-1997
- Medicare enrollment
- Enrolled (PECOS I20101007000286); accepts Medicare assignment
- Medical or professional school
- Georgetown University School Of Medicine, 1983
- Entity
- Type 1 · individual
8 nearest mohs-micrographic surgery physician records → All 164 in California → Look up another NPI →
Also registered at 36867 Cook St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- B. Kato, M.D.Otolaryngology Physician1003991761
- Cynthia Richardson, R.N., N.P.Nurse Practitioner1588964183
Verify Timothy Richardson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G53073Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average mohs-micrographic surgery physician in 2024
222 Medicare Part D claims for 117 beneficiaries, against an average of 570 among the 1,396 providers of this specialty who prescribed in Part D.
Most prescribed
- Ketoconazole60 claims
- Imiquimod32 claims
- Triamcinolone Acetonide26 claims
- Mupirocin17 claims
- Doxycycline Hyclate14 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Csi Medical GroupPalm Desert, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Timothy Richardson among 164 mohs-micrographic surgery physician records in California
Timothy Richardson, M.D. is one of 164 mohs-micrographic surgery physician records with a practice address in California. 95% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 55% newer
- In a Medicare fileYes · 95% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated1983 · median 2004 among the 143 with a school on file
- Record last updated2022 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ND0101X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
MOHS-Micrographic Surgery Physician providers in California
There are 164 mohs-micrographic surgery physician records in California.
All 164 in California → Every provider in Palm Desert → MOHS-Micrographic Surgery Physician nationwide →
The 8 mohs-micrographic surgery physician records with the nearest ZIP codes
- Linda Mak, M.D.El Centro, CA 922431568415669
- Marian Macdonald, M.D.San Diego, CA 921611063484988
- Pamela Broska, M.D.Rancho Mirage, CA 922701770535304
- Keyan Matinpour, M.D.Rancho Mirage, CA 922701568747616
- Bruce Feldman, DOSan Diego, CA 921341457323263
- Jeffrey Eaton, M.D.San Diego, CA 921301316913650
- Derek Nickerson, M.D.San Diego, CA 921301265895619
- Mark Sornson, M.D.San Diego, CA 921271629189550
Common questions
What is Timothy Richardson, M.D.'s NPI number?
Timothy Richardson, M.D.'s National Provider Identifier (NPI) is 1164446548, issued on Jul 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Timothy Richardson, M.D. located?
The NPPES record lists a practice address at 36867 Cook St, Palm Desert, CA, 92211. Phone: (760) 341-1999. Providers update this record themselves, so call before visiting.
How can I verify Timothy Richardson, M.D.'s license?
NPPES lists California license number G53073, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Timothy Richardson, M.D. prescribe under Medicare Part D?
In 2024, Timothy Richardson, M.D. had 222 Medicare Part D claims for 117 beneficiaries; the average among mohs-micrographic surgery physician prescribers was 570. Part D covers Medicare prescriptions only.
What is Timothy Richardson, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.