NPPES file of Aug 9, 2026

Alexander Meyer, MD

Interventional Cardiology Physician · Walnut Creek, CA

Alexander Meyer, MD is an interventional cardiology physician with a practice address in Walnut Creek, California, and NPI 1639533359, issued on Apr 8, 2016. Check the license (California 198359, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1639533359
Name
Alexander Meyer
Credential
MD
Primary taxonomy
Interventional Cardiology Physician 207RI0011X
License numbers
198359 CA
23362 NV
Self-reported in NPPES; status is on the state search
Practice location
1425 S Main St, Walnut Creek, CA 94596
Phone
(925) 295-4000
Enumerated
Apr 8, 2016
Record last updated
Sep 19, 2024
Medicare enrollment
Enrolled (PECOS I20240925004053); accepts Medicare assignment
Medical or professional school
University Of Cincinnati College Of Medicine, 2016
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1425 S Main St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Eric AaserudeEmergency Medicine Physician1811491194
  2. Derek Abbassi, MDObstetrics & Gynecology Physician1841364155
  3. Peter Ackerman, MDEmergency Medicine Physician1427435023
  4. Aaron Mark Acosta, DOEmergency Medicine Physician1538789987
  5. Basil Adad, MDOtolaryngology Physician1487732574
  6. Derek Ailes, M.D.Emergency Medical Services (Emergency Medicine) Physician1992001804

Verify Alexander Meyer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 198359
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

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65% fewer Medicare Part D claims than the average interventional cardiology physician in 2024

1,110 Medicare Part D claims for 238 beneficiaries, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.

  1. Alexander Meyer1,110
  2. Specialty average3,179

Most prescribed

  1. Metoprolol Succinate169 claims
  2. Eliquis113 claims
  3. Clopidogrel103 claims
  4. Atorvastatin Calcium93 claims
  5. Jardiance54 claims
  6. Rosuvastatin Calcium49 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.

Industry payments in 2024: $796.07

19 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 6,394 providers of this specialty with any payment received $7,062.29 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Alexander Meyer$796.07
  2. Specialty average$7,062.29

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Permanente Medical Group IncWalnut Creek, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Alexander Meyer among 632 interventional cardiology physician records in California

Alexander Meyer, MD is one of 632 interventional cardiology physician records with a practice address in California. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 91% of them.

  • NPI issued2016 · 91% of these records are older, 7% newer
  • In a Medicare fileYes · 90% of these records are
  • In the CMS Doctors and Clinicians fileYes · 83% of these records are
  • Graduated2016 · median 2001 among the 526 with a school on file
  • Record last updated2024 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0011X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Interventional Cardiology Physician providers in California

There are 632 interventional cardiology physician records in California.

The 8 interventional cardiology physician records with the nearest ZIP codes

  1. Christopher Forrest, MDWalnut Creek, CA 945961245318302
  2. Sushil Karmarkar, MDWalnut Creek, CA 945961124106224
  3. A. William Waibel, MDWalnut Creek, CA 945961992857700
  4. Richard Chang, M.D.Walnut Creek, CA 945971275669954
  5. Andrew Dublin, MDWalnut Creek, CA 945971215085246
  6. Andrew Benn, MDWalnut Creek, CA 945981851329270
  7. Timothy Carlton, MDWalnut Creek, CA 945981689772360
  8. Sally Davis, M.D.Walnut Creek, CA 945981154403533

Common questions

What is Alexander Meyer, MD's NPI number?

Alexander Meyer, MD's National Provider Identifier (NPI) is 1639533359, issued on Apr 8, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Alexander Meyer, MD located?

The NPPES record lists a practice address at 1425 S Main St, Walnut Creek, CA, 94596. Phone: (925) 295-4000. Providers update this record themselves, so call before visiting.

How can I verify Alexander Meyer, MD's license?

NPPES lists California license number 198359, 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 Alexander Meyer, MD prescribe under Medicare Part D?

In 2024, Alexander Meyer, MD had 1,110 Medicare Part D claims for 238 beneficiaries; the average among interventional cardiology physician prescribers was 3,179. 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.