NPPES file of Aug 9, 2026

Eric Mowatt-Larssen, MD

Phlebology Physician · Monterey, CA

Eric Mowatt-Larssen, MD is a phlebology physician with a practice address in Monterey, California, and NPI 1487699013, issued on Jun 18, 2006. Check the license (California C55209, as entered in NPPES) with the California board that licenses this profession; 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
1487699013
Name
Eric Mowatt-Larssen
Credential
MD
Primary taxonomy
Phlebology Physician 202K00000X
License numbers
C55209 CA
0101230922 VA
Self-reported in NPPES; status is on the state search
Practice location
977 Pacific St Ste B, Monterey, CA 93940
Phone
(831) 646-8346
Enumerated
Jun 18, 2006
Record last updated
Feb 24, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(831) 646-8346
Medicaid IDs
5861047 VA
5910835 NC
Medicare enrollment
Enrolled (PECOS I20120626000074); accepts Medicare assignment
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 977 Pacific St Ste B

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

  1. Cynthia Fazekas, RNPNurse Practitioner1275639247

Verify Eric Mowatt-Larssen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license C55209
    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
Find the California license search

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76% fewer Medicare Part D claims than the average phlebology physician in 2024

45 Medicare Part D claims for 27 beneficiaries, against an average of 187 among the 80 providers of this specialty who prescribed in Part D. Brand-name drugs were 44% of claims.

  1. Eric Mowatt-Larssen45
  2. Specialty average187

Most prescribed

  1. Lorazepam24 claims
  2. Xarelto14 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.

Eric Mowatt-Larssen among 27 phlebology physician records in California

Eric Mowatt-Larssen, MD is one of 27 phlebology physician records with a practice address in California. 33% 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 0% of them.

  • NPI issued2006 · 0% of these records are older, 67% newer
  • In a Medicare fileYes · 33% of these records are
  • In the CMS Doctors and Clinicians fileYes · 37% of these records are
  • Graduated1998 · median 1998 among the 10 with a school on file
  • Record last updated2021 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 202K00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Phlebology Physician providers in California

There are 27 phlebology physician records in California.

The 8 phlebology physician records with the nearest ZIP codes

  1. Robert Cushing, M.D.Monterey, CA 939401346259918
  2. Melinda McLemore, CPTDaly City, CA 940151083204317
  3. Esperanza Marquez, CPTFresno, CA 937221730005505
  4. Alexander MylesFresno, CA 937221043016413
  5. Candace HaugenRidgecrest, CA 935551902747769
  6. Cynthia Lopez, LICENSE PHLEBOTOMISTLake Hughes, CA 935321518639947
  7. Haroon GhiasiBay Point, CA 945651225900608
  8. Mario Malvehy, M.D.Pleasanton, CA 945881386619054

Common questions

What is Eric Mowatt-Larssen, MD's NPI number?

Eric Mowatt-Larssen, MD's National Provider Identifier (NPI) is 1487699013, issued on Jun 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Eric Mowatt-Larssen, MD located?

The NPPES record lists a practice address at 977 Pacific St Ste B, Monterey, CA, 93940. Phone: (831) 646-8346. Providers update this record themselves, so call before visiting.

How can I verify Eric Mowatt-Larssen, MD's license?

NPPES lists California license number C55209, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Eric Mowatt-Larssen, MD prescribe under Medicare Part D?

In 2024, Eric Mowatt-Larssen, MD had 45 Medicare Part D claims for 27 beneficiaries; the average among phlebology physician prescribers was 187. 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.