Kurt Dieter Dittmar, MD
Anesthesiology Physician · Walnut Creek, CA
Kurt Dieter Dittmar, MD is an anesthesiology physician with a practice address in Walnut Creek, California, and NPI 1003858697, issued on Jun 11, 2006. Check the license (California A75232, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Kurt Dieter Dittmar
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- A75232 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1607 Ygnacio Valley RD, Walnut Creek, CA 94598
- Phone
- (925) 939-3000
- Enumerated
- Jun 11, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (925) 947-5286
- Medicaid ID
- 00A752320 CA
- Medicare enrollment
- Enrolled (PECOS I20101115000164); accepts Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 1999
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at 1607 Ygnacio Valley RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Steven Jacobs, MDAnesthesiology Physician1841234382
Verify Kurt Dieter Dittmar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A75232Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 61.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Cep America - Anesthesia PCWalnut Creek, CA
- G2 Anesthesia PCSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kurt Dieter Dittmar among 7,571 anesthesiology physician records in California
Kurt Dieter Dittmar, MD is one of 7,571 anesthesiology physician records with a practice address in California. 71% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 53% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1999 · median 2006 among the 4,868 with a school on file
- Record last updated2026 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
100 anesthesiology physician records list a practice address in Walnut Creek
They are 100 of the 6,170 NPPES records with a practice address in Walnut Creek, and 7,571 anesthesiology physician records in California.
All 7,571 in California → Every provider in Walnut Creek → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Radhika Annadata, MDWalnut Creek, CA 945981255379624
- Kirkman Beckwith, MDWalnut Creek, CA 945981073551057
- Sarah Cameron, MDWalnut Creek, CA 945981689617243
- Cooper Chao, MDWalnut Creek, CA 945981609818608
- Michele Collier, MDWalnut Creek, CA 945981871537324
- Samir Dzankic, MDWalnut Creek, CA 945981174565741
- Ray Engstrom, MDWalnut Creek, CA 945981669414207
- Fariba Foroushani, MDWalnut Creek, CA 945981205878956
Common questions
What is Kurt Dieter Dittmar, MD's NPI number?
Kurt Dieter Dittmar, MD's National Provider Identifier (NPI) is 1003858697, issued on Jun 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kurt Dieter Dittmar, MD located?
The NPPES record lists a practice address at 1607 Ygnacio Valley RD, Walnut Creek, CA, 94598. Phone: (925) 939-3000. Providers update this record themselves, so call before visiting.
How can I verify Kurt Dieter Dittmar, MD's license?
NPPES lists California license number A75232, 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.
What is Kurt Dieter Dittmar, MD's MIPS final score?
The 2023 MIPS final score is 61.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.