John Sedgh, M.D.
Internal Medicine Physician · La Puente, CA
John Sedgh, M.D. is an internal medicine physician with a practice address in La Puente, California, and NPI 1376760801, issued on Apr 19, 2007. Check the license (California A64492, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John Sedgh
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A64492 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1840 N Hacienda Blvd, La Puente, CA 91744
- Phone
- (310) 429-7078
- Enumerated
- Apr 19, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (626) 918-6880
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 1840 N Hacienda Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John Sedgh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A64492Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John Sedgh among 17,696 internal medicine physician records in California
John Sedgh, 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 not. Its NPI, issued in 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 44% newer
- In a Medicare fileNo · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2007 · 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).
Internal Medicine Physician providers in California
There are 17,696 internal medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 17,696 in California → Every provider in La Puente → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Carlos Garrett, M.D.City Of Industry, CA 917441992714257
- David Aron, MDHacienda Heights, CA 917451346319365
- Anthony Chen, M.D.Hacienda Heights, CA 917451073527099
- Jaw-Huei Chen, MDHacienda Heights, CA 917451194885384
- Show Shan Cherng, M.D.Hacienda Heights, CA 917451801827548
- Edmund Foo, M.D.Hacienda Heights, CA 917451881726354
- Ron Gu, MDHacienda Heights, CA 917451851494215
- Wendy Gu, M.D.Hacienda Heights, CA 917451740579994
Common questions
What is John Sedgh, M.D.'s NPI number?
John Sedgh, M.D.'s National Provider Identifier (NPI) is 1376760801, issued on Apr 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John Sedgh, M.D. located?
The NPPES record lists a practice address at 1840 N Hacienda Blvd, La Puente, CA, 91744. Phone: (310) 429-7078. Providers update this record themselves, so call before visiting.
How can I verify John Sedgh, M.D.'s license?
NPPES lists California license number A64492, 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.
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.