NPPES file of Aug 9, 2026

Peter Morris Rothenberg, M.D.,M.A.

Critical Care Medicine (Internal Medicine) Physician · San Clemente, CA

Peter Morris Rothenberg, M.D.,M.A. is a critical care medicine (internal medicine) physician with a practice address in San Clemente, California, and NPI 1699863621, issued on Oct 11, 2006. Check the license (California G47158, 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
1699863621
Name
Peter Morris Rothenberg
Credential
M.D.,M.A.
Primary taxonomy
Critical Care Medicine (Internal Medicine) Physician 207RC0200X
License number
G47158 CA
Self-reported in NPPES; status is on the state search
Practice location
657 Camino DE Los Mares, San Clemente, CA 92673
Phone
(949) 489-9039
Enumerated
Oct 11, 2006
Record last updated
Jan 25, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(949) 489-8136
Medicaid ID
00G471581 CA
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 critical care medicine (internal medicine) physician records → All 723 in California → Look up another NPI →

Also registered at 657 Camino DE Los Mares

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

  1. Deborah Brownstone, M.D.Specialist1821187857
  2. Kelly Burris, LMFTCounselor1679917736
  3. Catherine Girard, MFTMarriage & Family Therapist1689026346
  4. Roger Green, MDDermatology Physician1215917968
  5. Anmar Obaidi, D.D.S.General Practice Dentistry1255583126
  6. Amit Parag, MDPediatrics Physician1417097098

Verify Peter Morris Rothenberg in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G47158    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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Peter Morris Rothenberg among 723 critical care medicine (internal medicine) physician records in California

Peter Morris Rothenberg, M.D.,M.A. is one of 723 critical care medicine (internal medicine) physician records with a practice address in California. 87% 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 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 60% newer
  • In a Medicare fileNo · 87% of these records are
  • In the CMS Doctors and Clinicians fileNo · 77% of these records are
  • Record last updated2011 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Critical Care Medicine (Internal Medicine) Physician providers in California

There are 723 critical care medicine (internal medicine) physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 723 in California → Every provider in San Clemente → Critical Care Medicine (Internal Medicine) Physician nationwide →

The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes

  1. Darshana Kadakia, MDSan Clemente, CA 926721114949104
  2. Antony Awad, DO, MSNewport Beach, CA 926631144802042
  3. John GuthrieNewport Beach, CA 926631770996902
  4. Bhavini Jaiswal, M.DNewport Beach, CA 926631033426341
  5. Steven Lin, M.D.Newport Beach, CA 926631679598817
  6. Usman Shah, MDNewport Beach, CA 926631952510851
  7. Daniel Ponticiello, MDMission Viejo, CA 926911417185273
  8. Kia Ghiassi, D.O.Laguna Hills, CA 926531861887077

Common questions

What is Peter Morris Rothenberg, M.D.,M.A.'s NPI number?

Peter Morris Rothenberg, M.D.,M.A.'s National Provider Identifier (NPI) is 1699863621, issued on Oct 11, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Peter Morris Rothenberg, M.D.,M.A. located?

The NPPES record lists a practice address at 657 Camino DE Los Mares, San Clemente, CA, 92673. Phone: (949) 489-9039. Providers update this record themselves, so call before visiting.

How can I verify Peter Morris Rothenberg, M.D.,M.A.'s license?

NPPES lists California license number G47158, 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.