James Paul Marcin, MD, MPH
Pediatric Critical Care Medicine Physician · Sacramento, CA
James Paul Marcin, MD, MPH is a pediatric critical care medicine physician with a practice address in Sacramento, California, and NPI 1245215557, issued on Dec 8, 2005. Check the license (California G078797, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- James Paul Marcin
- Credential
- MD, MPH
- Primary taxonomy
- Pediatric Critical Care Medicine Physician 2080P0203X
- License number
- G078797 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2954 26TH St, Sacramento, CA 95818
- Phone
- (916) 734-4726
- Enumerated
- Dec 8, 2005
- Record last updated
- Jul 13, 2026
- Entity
- Type 1 · individual
8 nearest pediatric critical care medicine physician records → All 337 in California → Look up another NPI →
Verify James Paul Marcin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G078797Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
James Paul Marcin among 337 pediatric critical care medicine physician records in California
James Paul Marcin, MD, MPH is one of 337 pediatric critical care medicine physician records with a practice address in California. 39% 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 95% newer
- In a Medicare fileNo · 39% of these records are
- In the CMS Doctors and Clinicians fileNo · 28% of these records are
- Record last updated2026 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0203X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Critical Care Medicine Physician providers in California
There are 337 pediatric critical care medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 337 in California → Every provider in Sacramento → Pediatric Critical Care Medicine Physician nationwide →
The 8 pediatric critical care medicine physician records with the nearest ZIP codes
- Deepthi CarterSacramento, CA 958171023453255
- Blair Colwell, MDSacramento, CA 958171982925368
- Brian Goudy, M.D.Sacramento, CA 958171215270871
- Moonjoo Han, MDSacramento, CA 958171043503675
- Kevin Haug, M.D.Sacramento, CA 958171134261134
- Jennifer Lee, M.B.B.SSacramento, CA 958171679993893
- Michelle LimSacramento, CA 958171316238561
- Adrianne Magsipoc, MDSacramento, CA 958171699354464
Common questions
What is James Paul Marcin, MD, MPH's NPI number?
James Paul Marcin, MD, MPH's National Provider Identifier (NPI) is 1245215557, issued on Dec 8, 2005. An NPI identifies a provider in billing; it is not a license.
Where is James Paul Marcin, MD, MPH located?
The NPPES record lists a practice address at 2954 26TH St, Sacramento, CA, 95818. Phone: (916) 734-4726. Providers update this record themselves, so call before visiting.
How can I verify James Paul Marcin, MD, MPH's license?
NPPES lists California license number G078797, 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.