Helmut Machowsky, M.D.
Family Medicine Physician · Fullerton, CA
Helmut Machowsky, M.D. is a family medicine physician with a practice address in Fullerton, California, and NPI 1841341781, issued on Jan 16, 2007. Check the license (California C29210, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Helmut Machowsky
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- C29210 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2667 Camino Del Sol, Fullerton, CA 92833
- Phone
- (714) 879-0866
- Enumerated
- Jan 16, 2007
- Record last updated
- Oct 28, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (714) 879-1375
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Verify Helmut Machowsky in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C29210Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Helmut Machowsky among 17,133 family medicine physician records in California
Helmut Machowsky, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 47% newer
- In a Medicare fileNo · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2014 · 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
35 family medicine physician records list a practice address in Fullerton
They are 35 of the 5,437 NPPES records with a practice address in Fullerton, and 17,133 family medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 17,133 in California → Every provider in Fullerton → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Richard Aldana, MDFullerton, CA 928331528062106
- Lien Doan, M.D.Fullerton, CA 928331912909698
- Alexis Galschiodt, DOFullerton, CA 928331124606082
- Nivie Sanghera-Jhawar, D.O.Fullerton, CA 928331760804314
- Richard Boucher, M.D.Fullerton, CA 928341942378666
- Wonbae Choe, M.D.Fullerton, CA 928321104955194
- Anthony-Tu DoFullerton, CA 928321154070910
- Son Do, M.D.Fullerton, CA 928321184284168
Common questions
What is Helmut Machowsky, M.D.'s NPI number?
Helmut Machowsky, M.D.'s National Provider Identifier (NPI) is 1841341781, issued on Jan 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Helmut Machowsky, M.D. located?
The NPPES record lists a practice address at 2667 Camino Del Sol, Fullerton, CA, 92833. Phone: (714) 879-0866. Providers update this record themselves, so call before visiting.
How can I verify Helmut Machowsky, M.D.'s license?
NPPES lists California license number C29210, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.