Gregory S. Cohen, M.D.
Pediatrics Physician · Carmichael, CA
Gregory S. Cohen, M.D. is a pediatrics physician with a practice address in Carmichael, California, and NPI 1639258023, issued on Nov 4, 2006. Check the license (California G63780, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Gregory S. Cohen
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- G63780 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6555 Coyle Ave, Carmichael, CA 95608
- Phone
- (916) 536-3520
- Enumerated
- Nov 4, 2006
- Record last updated
- Feb 9, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (916) 536-3527
- Medicaid ID
- 00G637800 CA
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 9,272 in California → Look up another NPI →
Also registered at 6555 Coyle Ave
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Verify Gregory S. Cohen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G63780Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Gregory S. Cohen among 9,272 pediatrics physician records in California
Gregory S. Cohen, M.D. is one of 9,272 pediatrics physician records with a practice address in California. 31% 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 4% of them.
- NPI issued2006 · 4% of these records are older, 56% newer
- In a Medicare fileNo · 31% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2012 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 pediatrics physician records list a practice address in Carmichael
They are 22 of the 1,440 NPPES records with a practice address in Carmichael, and 9,272 pediatrics physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 9,272 in California → Every provider in Carmichael → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Mehdi Arab, M.D.Carmichael, CA 956081780628875
- Lindsey Demetral, D.O.Carmichael, CA 956081346542479
- Danton Kono, M.D.Carmichael, CA 956081760583041
- Glenn Law, M.D.Carmichael, CA 956081760427017
- Laura Maselli, MDCarmichael, CA 956081356476030
- Michelle Mattison-Kelly, M.D.Carmichael, CA 956081215048681
- Siriwan Mingbunjerdsuk, M.D.Carmichael, CA 956081578730073
- Anna Roysman, MDCarmichael, CA 956081063503464
Common questions
What is Gregory S. Cohen, M.D.'s NPI number?
Gregory S. Cohen, M.D.'s National Provider Identifier (NPI) is 1639258023, issued on Nov 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory S. Cohen, M.D. located?
The NPPES record lists a practice address at 6555 Coyle Ave, Carmichael, CA, 95608. Phone: (916) 536-3520. Providers update this record themselves, so call before visiting.
How can I verify Gregory S. Cohen, M.D.'s license?
NPPES lists California license number G63780, 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.