NPPES file of Aug 9, 2026

Nathan David Lewandowski, M.D.

Family Medicine Physician · Monterey, CA

Nathan David Lewandowski, M.D. is a family medicine physician with a practice address in Monterey, California, and NPI 1124315601, issued on Jul 5, 2011. Check the license (California A141213, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1124315601
Name
Nathan David Lewandowski
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
A141213 CA
35. 122788 OH
Self-reported in NPPES; status is on the state search
Practice location
23845 Holman Hwy, Monterey, CA 93940
Phone
(831) 624-3579
Enumerated
Jul 5, 2011
Record last updated
Apr 28, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(831) 624-3615
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →

Also registered at 23845 Holman Hwy

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

  1. Amy Hjort, MDObstetrics & Gynecology Physician1801814876
  2. David Huntley, MDPediatrics Physician1588699383
  3. Linda-Lee Myers, MDFamily Medicine Physician1962405464
  4. Gregory Spowart, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1669475430

Verify Nathan David Lewandowski in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A141213    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Nathan David Lewandowski among 17,133 family medicine physician records in California

Nathan David Lewandowski, 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 2011, is newer than 63% of them.

  • NPI issued2011 · 63% of these records are older, 34% newer
  • In a Medicare fileNo · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 62% of these records are
  • Record last updated2016 · 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).

47 family medicine physician records list a practice address in Monterey

They are 47 of the 1,945 NPPES records with a practice address in Monterey, 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 Monterey → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Lisa Dwelle, MDMonterey, CA 939401821021296
  2. Jay Edmonds, MDMonterey, CA 939401619944881
  3. Richard Gilliam, M.D.Monterey, CA 939401891791265
  4. Ken Hashimoto, M.D.Monterey, CA 939401831179712
  5. Michael Hendrick, MDMonterey, CA 939401568492015
  6. Gerard Issvoran, DOMonterey, CA 939401558350272
  7. Harvey Kryger, M.D.Monterey, CA 939401417940925
  8. Cindy Lee, MDMonterey, CA 939401306814256

Common questions

What is Nathan David Lewandowski, M.D.'s NPI number?

Nathan David Lewandowski, M.D.'s National Provider Identifier (NPI) is 1124315601, issued on Jul 5, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Nathan David Lewandowski, M.D. located?

The NPPES record lists a practice address at 23845 Holman Hwy, Monterey, CA, 93940. Phone: (831) 624-3579. Providers update this record themselves, so call before visiting.

How can I verify Nathan David Lewandowski, M.D.'s license?

NPPES lists California license number A141213, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.