NPPES file of Aug 9, 2026

Carolyn Lanam, M.D.

Emergency Medicine Physician · Modesto, CA

Carolyn Lanam, M.D. is an emergency medicine physician with a practice address in Modesto, California, and NPI 1942664552, issued on Apr 9, 2016. Check the license (California A167875, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1942664552
Name
Carolyn Lanam
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License numbers
A167875 CA
2749 MN
320644 NY
Self-reported in NPPES; status is on the state search
Practice location
1601 Cummins Dr Ste D, Modesto, CA 95358
Phone
(510) 851-7589
Enumerated
Apr 9, 2016
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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Also registered at 1601 Cummins Dr Ste D

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

  1. Nagui Achamallah, M.D.Psychiatry Physician1629057393
  2. Alex Chandler, M.D.Psychiatry Physician1497013288
  3. Jaimini Chauhan-James, M.D.Psychiatry Physician1700152618
  4. Jessy JosephPsychiatry Physician1457768764
  5. Anthony Mazzarulli, MDPsychiatry Physician1801090006
  6. Amanda McCormick, PA-CPhysician Assistant1689123010

Verify Carolyn Lanam in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A167875    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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3% more Medicare Part D claims than the average emergency medicine physician in 2024

232 Medicare Part D claims for 144 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.

  1. Carolyn Lanam232
  2. Specialty average226

Most prescribed

  1. Cephalexin24 claims
  2. Ondansetron Odt20 claims
  3. Gabapentin15 claims
  4. Prednisone12 claims
  5. Ibuprofen11 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.

Bills Medicare through 2 group practices

  1. Cep America - CaliforniaCarmichael, CA
  2. Franciscan Medical GroupWest Sacramento, CA

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

Emergency Medicine Physician providers in California

There are 7,751 emergency medicine physician records in California.

All 7,751 in California → Every provider in Modesto →

Other emergency medicine physician records in California

  1. Cooper Aakhus, MDStanford, CA1194351007
  2. Pyra Aarden, MDMartinez, CA1417058199
  3. Neal Aaron, D.O.Encinitas, CA1114283520
  4. Eric AaserudeWalnut Creek, CA1811491194
  5. Nader Abas, MDBarstow, CA1346288305
  6. Michael Abbo, MDNovato, CA1205819042
  7. Daniel Abbott, MDFullerton, CA1518907864
  8. Paul-Andre Abboud, M.D.Oakland, CA1710065503
  9. Mostafa Abdel-Hamid, MDStanford, CA1457918740
  10. Ashraf Abdel-KerimChino, CA1396961538

Common questions

What is Carolyn Lanam, M.D.'s NPI number?

Carolyn Lanam, M.D.'s National Provider Identifier (NPI) is 1942664552, issued on Apr 9, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Carolyn Lanam, M.D. located?

The NPPES record lists a practice address at 1601 Cummins Dr Ste D, Modesto, CA, 95358. Phone: (510) 851-7589. Providers update this record themselves, so call before visiting.

How can I verify Carolyn Lanam, M.D.'s license?

NPPES lists California license number A167875, 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 Carolyn Lanam, M.D. prescribe under Medicare Part D?

In 2024, Carolyn Lanam, M.D. had 232 Medicare Part D claims for 144 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

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 27, 2026.