NPPES file of Aug 9, 2026

Stephen E. Brown, M.D.

Sleep Medicine (Internal Medicine) Physician · Long Beach, CA

Stephen E. Brown, M.D. is a sleep medicine (internal medicine) physician with a practice address in Long Beach, California, and NPI 1588698161, issued on Jul 10, 2006. Check the license (California G28692, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1588698161
Name
Stephen E. Brown
Credential
M.D.
Primary taxonomy
Sleep Medicine (Internal Medicine) Physician 207RS0012X
License number
G28692 CA
Self-reported in NPPES; status is on the state search
Practice location
4300 Long Beach Blvd Ste 405, Long Beach, CA 90807
Phone
(562) 422-1110
Enumerated
Jul 10, 2006
Record last updated
Jul 15, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(562) 422-1160
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 sleep medicine (internal medicine) physician records → All 129 in California → Look up another NPI →

Verify Stephen E. Brown in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G28692    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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Industry payments in 2024: $24.48

1 payment: food and beverage; the largest payer was Teva Pharmaceuticals USA, Inc. The 664 providers of this specialty with any payment received $3,724.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Stephen Brown$24.48
  2. Specialty average$3,724.37

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Stephen E. Brown among 129 sleep medicine (internal medicine) physician records in California

Stephen E. Brown, M.D. is one of 129 sleep medicine (internal medicine) physician records with a practice address in California. 95% 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, 71% newer
  • In a Medicare fileYes · 95% of these records are
  • In the CMS Doctors and Clinicians fileNo · 82% of these records are
  • Record last updated2015 · 35% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RS0012X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Sleep Medicine (Internal Medicine) Physician providers in California

There are 129 sleep medicine (internal medicine) physician records in California.

All 129 in California → Every provider in Long Beach → Sleep Medicine (Internal Medicine) Physician nationwide →

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

  1. Valerie Cacho, MDLos Alamitos, CA 907201528296845
  2. Salman Khan, M.D.Pasadena, CA 911011659532117
  3. Earl Young, M.D.Pasadena, CA 911061639151830
  4. Nikita JambulingamTorrance, CA 905051942797121
  5. Melisa Chang, M.D.Santa Monica, CA 904041477879070
  6. Sam Kashani, M.D.Santa Monica, CA 904041447639869
  7. Neal WaliaSanta Monica, CA 904041073073037
  8. Mahtab Moshtagh Sisan, MDPorter Ranch, CA 913261982197901

Common questions

What is Stephen E. Brown, M.D.'s NPI number?

Stephen E. Brown, M.D.'s National Provider Identifier (NPI) is 1588698161, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Stephen E. Brown, M.D. located?

The NPPES record lists a practice address at 4300 Long Beach Blvd Ste 405, Long Beach, CA, 90807. Phone: (562) 422-1110. Providers update this record themselves, so call before visiting.

How can I verify Stephen E. Brown, M.D.'s license?

NPPES lists California license number G28692, 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.

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.