Mallette Asmuth, MD
Cardiovascular Disease Physician · Larkspur, CA
Mallette Asmuth, MD is a cardiovascular disease physician with a practice address in Larkspur, California, and NPI 1023515988, issued on Apr 9, 2018. Check the license (California A209644, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mallette Asmuth
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- A209644 CA
DR0070795 CO
Self-reported in NPPES; status is on the state search - Practice location
- 2 Bon Air RD Ste 100, Larkspur, CA 94939
- Phone
- (415) 927-0666
- Enumerated
- Apr 9, 2018
- Record last updated
- Jun 23, 2026
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,574 in California → Look up another NPI →
Also registered at 2 Bon Air RD Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Benedict Ancock, M.D.Cardiovascular Disease Physician1578847844
- Anshul BadhwarCardiovascular Disease Physician1710365614
- Amy Gin, M.D.Interventional Cardiology Physician1598080442
- Jennifer Greenway, NPNurse Practitioner1578021960
- Xiaojing HePhysician Assistant1144677956
- Thomas Hernandez, PA-CPhysician Assistant1225659006
Verify Mallette Asmuth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A209644Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
21 Medicare Part D claims for 11 beneficiaries, against an average of 3,078 among the 20,728 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 79.2 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).
Industry payments in 2024: $352.57
4 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 16,686 providers of this specialty with any payment received $3,819.56 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.
Mallette Asmuth among 2,574 cardiovascular disease physician records in California
Mallette Asmuth, MD is one of 2,574 cardiovascular disease physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 93% of them.
- NPI issued2018 · 93% of these records are older, 5% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- 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 207RC0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 cardiovascular disease physician records list a practice address in Larkspur
They are 21 of the 291 NPPES records with a practice address in Larkspur, and 2,574 cardiovascular disease physician records in California.
All 2,574 in California → Every provider in Larkspur → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- James Adams, M.D.Larkspur, CA 949391578553277
- Margaret Baer, M.D.Larkspur, CA 949391104816917
- Adam Baumgarten, MDLarkspur, CA 949391366570707
- Kent Gershengorn, M.D.Larkspur, CA 949391811987621
- Ann Kao, M.D.Larkspur, CA 949391336130145
- Brian Keeffe, M.D.Larkspur, CA 949391689664492
- Sahar Naderi, M.D.Larkspur, CA 949391013183334
- Kabir Singh, M.D.Larkspur, CA 949391629233051
Common questions
What is Mallette Asmuth, MD's NPI number?
Mallette Asmuth, MD's National Provider Identifier (NPI) is 1023515988, issued on Apr 9, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Mallette Asmuth, MD located?
The NPPES record lists a practice address at 2 Bon Air RD Ste 100, Larkspur, CA, 94939. Phone: (415) 927-0666. Providers update this record themselves, so call before visiting.
How can I verify Mallette Asmuth, MD's license?
NPPES lists California license number A209644, 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 Mallette Asmuth, MD prescribe under Medicare Part D?
In 2024, Mallette Asmuth, MD had 21 Medicare Part D claims for 11 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Mallette Asmuth, MD's MIPS final score?
The 2023 MIPS final score is 79.2 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.