NPPES file of Aug 9, 2026

Lawrence Gregory Bernstein, M.D.

Internal Medicine Physician · Santa Clarita, CA

Lawrence Gregory Bernstein, M.D. is an internal medicine physician with a practice address in Santa Clarita, California, and NPI 1104838754, issued on Aug 12, 2006. Check the license (California G71974, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1104838754
Name
Lawrence Gregory Bernstein
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
G71974 CA
Self-reported in NPPES; status is on the state search
Practice location
27924 Seco Canyon RD, Santa Clarita, CA 91350
Phone
(661) 513-2100
Enumerated
Aug 12, 2006
Record last updated
Mar 26, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(661) 513-2105
Medicaid ID
00G719740 CA
Medicare enrollment
Enrolled (PECOS I20040325001683); accepts Medicare assignment
Medical or professional school
George Washington University School Of Medicine, 1990
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 27924 Seco Canyon RD

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

  1. Allison Adler, MD.Internal Medicine Physician1598080376
  2. Thomas Connolly, M.D.Pediatrics Physician1194739946
  3. Kelly Directo, R.P.T.Physical Therapist1982884672
  4. Thinh Do, M.D.Pediatrics Physician1497826176
  5. Bassem El Tom, M.D.Family Medicine Physician1417141292
  6. Kamni Kalpathi, D.O.Family Medicine Physician1760002919

Verify Lawrence Gregory Bernstein in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G71974
    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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Bills Medicare through one group practice

  1. Providence Facey Medical FoundationCanyon Country, CA

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

Lawrence Gregory Bernstein among 17,696 internal medicine physician records in California

Lawrence Gregory Bernstein, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% 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 5% of them.

  • NPI issued2006 · 5% of these records are older, 56% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated1990 · median 2004 among the 11,065 with a school on file
  • Record last updated2014 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

15 internal medicine physician records list a practice address in Santa Clarita

They are 15 of the 1,835 NPPES records with a practice address in Santa Clarita, and 17,696 internal medicine physician records in California.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Allison Adler, MD.Santa Clarita, CA 913501598080376
  2. Marc Dauer, M.D.Saugus, CA 913501003906843
  3. Jong Lee, M.D.Santa Clarita, CA 913501518973502
  4. Sarah Swanson, MDSanta Clarita, CA 913501417342668
  5. Pravin Date, M.D.Canyon Country, CA 913511871871053
  6. Abdul Ahmady, M.D.Sun Valley, CA 913521356385660
  7. Roberto Guerrero, MDSun Valley, CA 913521679150957
  8. Fidel Lara, M.D.Sun Valley, CA 913521194909481

Common questions

What is Lawrence Gregory Bernstein, M.D.'s NPI number?

Lawrence Gregory Bernstein, M.D.'s National Provider Identifier (NPI) is 1104838754, issued on Aug 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Lawrence Gregory Bernstein, M.D. located?

The NPPES record lists a practice address at 27924 Seco Canyon RD, Santa Clarita, CA, 91350. Phone: (661) 513-2100. Providers update this record themselves, so call before visiting.

How can I verify Lawrence Gregory Bernstein, M.D.'s license?

NPPES lists California license number G71974, 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. 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.