Clifford Thomas Hartman, M.D.
Allergy Physician · La Canada, CA
Clifford Thomas Hartman, M.D. is an allergy physician with a practice address in La Canada, California, and NPI 1184772055, issued on Jan 8, 2007. Check the license (California A25306, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Clifford Thomas Hartman
- Credential
- M.D.
- Primary taxonomy
- Allergy Physician 207KA0200X
- License number
- A25306 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1346 Foothill Blvd., Suite 301, La Canada, CA 91011
- Phone
- (818) 790-1587
- Enumerated
- Jan 8, 2007
- Record last updated
- Sep 26, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (818) 952-3473
- Entity
- Type 1 · individual
8 nearest allergy physician records → All 157 in California → Look up another NPI →
Verify Clifford Thomas Hartman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A25306Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average allergy physician in 2024
32 Medicare Part D claims, against an average of 750 among the 645 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $713.37
37 payments; by number, the most common kind was food and beverage; the largest payer was Supernus Pharmaceuticals, Inc. The 502 providers of this specialty with any payment received $9,080.33 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Clifford Thomas Hartman among 157 allergy physician records in California
Clifford Thomas Hartman, M.D. is one of 157 allergy physician records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 69% of them.
- NPI issued2007 · 69% of these records are older, 17% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 52% of these records are
- Record last updated2018 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207KA0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy Physician providers in California
There are 157 allergy physician records in California.
All 157 in California → Every provider in La Canada → Allergy Physician nationwide →
The 8 allergy physician records with the nearest ZIP codes
- Satish Gupta, M.D.La Canada, CA 910111649287004
- Marine Demirjian, M.D.Glendale, CA 912021669624219
- Peter Parker, M.D.Glendale, CA 912021598783789
- Harold Ochsner, M.DLong Beach, CA 908071699766501
- Andrew Kang, PA-CLong Beach, CA 908061003448374
- William Crawford, MDHarbor City, CA 907101649339227
- Sok Lee, MDHarbor City, CA 907101417174905
- Mary Friedman, MDBellflower, CA 907061831266709
Common questions
What is Clifford Thomas Hartman, M.D.'s NPI number?
Clifford Thomas Hartman, M.D.'s National Provider Identifier (NPI) is 1184772055, issued on Jan 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Clifford Thomas Hartman, M.D. located?
The NPPES record lists a practice address at 1346 Foothill Blvd., Suite 301, La Canada, CA, 91011. Phone: (818) 790-1587. Providers update this record themselves, so call before visiting.
How can I verify Clifford Thomas Hartman, M.D.'s license?
NPPES lists California license number A25306, 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 Clifford Thomas Hartman, M.D. prescribe under Medicare Part D?
In 2024, Clifford Thomas Hartman, M.D. had 32 Medicare Part D claims; the average among allergy physician prescribers was 750. 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.