Minh Q. Mach, M.D.
Specialist · Toluca Lake, CA
Minh Q. Mach, M.D. is a specialist with a practice address in Toluca Lake, California, and NPI 1831298736, issued on Sep 21, 2006. Check the license (California A55349, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Minh Q. Mach
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- A55349 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4418 Vineland Ave Ste 102, Toluca Lake, CA 91602
- Phone
- (818) 239-0288
- Enumerated
- Sep 21, 2006
- Record last updated
- Sep 28, 2023
- Fax
- (818) 514-2374
- Medicare enrollment
- Enrolled (PECOS I20130903000173); accepts Medicare assignment
- Medical or professional school
- St. Louis College Of Physicians And Surgeons, 1994
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest specialist records → All 5,749 in California → Look up another NPI →
Also registered at 4418 Vineland Ave Ste 102
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jose Hernandez, M.DInternal Medicine Physician1912202938
- Michael Marsh, M.D.Internal Medicine Physician1619992047
Verify Minh Q. Mach in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license A55349Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.9 times the Medicare Part D claims of the average specialist in 2024
8,131 Medicare Part D claims for 681 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 49% of claims.
Most prescribed
- Levothyroxine Sodium832 claims
- Pioglitazone Hcl597 claims
- Jardiance357 claims
- Ozempic315 claims
- Mounjaro245 claims
- Trulicity219 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.
The MIPS final score for 2023 (Medicare payment program): 22.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $72,201.48
285 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 5,844 providers of this specialty with any payment received $4,760.79 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.
Minh Q. Mach among 5,749 specialist records in California
Minh Q. Mach, M.D. is one of 5,749 specialist records with a practice address in California. 30% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 60% newer
- In a Medicare fileYes · 30% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated1994 · median 1989 among the 1,075 with a school on file
- Record last updated2023 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in California
There are 5,749 specialist records in California.
All 5,749 in California → Every provider in Toluca Lake → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- James Dryden, CPONorth Hollywood, CA 916021760537120
- Craig Harris, CMTStudio City, CA 916041144671728
- Elmera Maghar, CPE,LEStudio City, CA 916041497591663
- Michelle ClarkeN Hollywood, CA 916051245765791
- Rejielyn Cerdenio, OTR/LNorth Hollywood, CA 916061902136633
- Ellen Chapman, PTNorth Hollywood, CA 916061043542186
- Karen Hoffmann, MS, PTN Hollywood, CA 916061780913186
- Anthony Maximo, OTNorth Hollywood, CA 916061548591985
Common questions
What is Minh Q. Mach, M.D.'s NPI number?
Minh Q. Mach, M.D.'s National Provider Identifier (NPI) is 1831298736, issued on Sep 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Minh Q. Mach, M.D. located?
The NPPES record lists a practice address at 4418 Vineland Ave Ste 102, Toluca Lake, CA, 91602. Phone: (818) 239-0288. Providers update this record themselves, so call before visiting.
How can I verify Minh Q. Mach, M.D.'s license?
NPPES lists California license number A55349, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Minh Q. Mach, M.D. prescribe under Medicare Part D?
In 2024, Minh Q. Mach, M.D. had 8,131 Medicare Part D claims for 681 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions only.
What is Minh Q. Mach, M.D.'s MIPS final score?
The 2023 MIPS final score is 22.1 of 100. 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.