Martin Deilmann, M.D.
Phlebology Physician · Sonora, CA
Martin Deilmann, M.D. is a phlebology physician with a practice address in Sonora, California, and NPI 1598024382, issued on May 14, 2012. Check the license (California A121021, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Martin Deilmann
- Credential
- M.D.
- Primary taxonomy
- Phlebology Physician 202K00000X
- License number
- A121021 CA
Self-reported in NPPES; status is on the state search - Practice location
- 690 Guzzi LN Ste C, Sonora, CA 95370
- Phone
- (209) 533-0333
- Enumerated
- May 14, 2012
- Record last updated
- Dec 12, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (209) 533-2749
- Medicare enrollment
- Enrolled (PECOS I20130111000189); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest phlebology physician records → All 27 in California → Look up another NPI →
Also registered at 690 Guzzi LN Ste C
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Deborah Goreham, FNP-CFamily Nurse Practitioner1083014559
- Janene Phillips, RN, FNPAdult Health Nurse Practitioner1144255894
- Maureen Regan, MDInternal Medicine Physician1477532273
Verify Martin Deilmann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license A121021Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14.5 times the Medicare Part D claims of the average phlebology physician in 2024
2,705 Medicare Part D claims for 209 beneficiaries, against an average of 187 among the 80 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 125 claims were for opioids.
Most prescribed
- Atorvastatin Calcium199 claims
- Amlodipine Besylate134 claims
- Metformin Hcl124 claims
- Losartan Potassium111 claims
- Diclofenac Sodium83 claims
- Lisinopril77 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.
Bills Medicare through one group practice
- County OF San MateoSan Mateo, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Martin Deilmann among 27 phlebology physician records in California
Martin Deilmann, M.D. is one of 27 phlebology physician records with a practice address in California. 33% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 52% of them.
- NPI issued2012 · 52% of these records are older, 44% newer
- In a Medicare fileYes · 33% of these records are
- In the CMS Doctors and Clinicians fileYes · 37% of these records are
- Graduated1995 · median 1998 among the 10 with a school on file
- Record last updated2012 · 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 202K00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Phlebology Physician providers in California
There are 27 phlebology physician records in California.
All 27 in California → Every provider in Sonora → Phlebology Physician nationwide →
The 8 phlebology physician records with the nearest ZIP codes
- Vijaya Thakur, M.D.Turlock, CA 953821972559706
- Anjani Thakur, M.D.Turlock, CA 953821477509529
- Daren Primack, MDStockton, CA 952101215905260
- Walter Lech, M.D.San Jose, CA 951281215073853
- Banisha Evans, CPT LLElk Grove, CA 956241780342675
- Nicholas Hyde, MDWalnut Creek, CA 945961255511788
- Mario Malvehy, M.D.Pleasanton, CA 945881386619054
- Haroon GhiasiBay Point, CA 945651225900608
Common questions
What is Martin Deilmann, M.D.'s NPI number?
Martin Deilmann, M.D.'s National Provider Identifier (NPI) is 1598024382, issued on May 14, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Martin Deilmann, M.D. located?
The NPPES record lists a practice address at 690 Guzzi LN Ste C, Sonora, CA, 95370. Phone: (209) 533-0333. Providers update this record themselves, so call before visiting.
How can I verify Martin Deilmann, M.D.'s license?
NPPES lists California license number A121021, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Martin Deilmann, M.D. prescribe under Medicare Part D?
In 2024, Martin Deilmann, M.D. had 2,705 Medicare Part D claims for 209 beneficiaries; the average among phlebology physician prescribers was 187. 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.