Mark Alan Swancutt, MD PHD
Infectious Disease Physician · Sacramento, CA
Mark Alan Swancutt, MD PHD is an infectious disease physician with a practice address in Sacramento, California, and NPI 1346280211, issued on Jun 7, 2006. Check the license (California 51900, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mark Alan Swancutt
- Credential
- MD PHD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License numbers
- 51900 CA
080199 GA
41318 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1500 21St St, Sacramento, CA 95811
- Phone
- (916) 443-3299
- Enumerated
- Jun 7, 2006
- Record last updated
- May 30, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 1,119 in California → Look up another NPI →
Also registered at 1500 21St St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Celeste ArmsteadSocial Worker1043728256
- Simone Atsina, M.D.Family Medicine Physician1831545185
- James Austin, NPFamily Nurse Practitioner1699060475
Verify Mark Alan Swancutt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 51900Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mark Alan Swancutt among 1,119 infectious disease physician records in California
Mark Alan Swancutt, MD PHD is one of 1,119 infectious disease 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 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 54% newer
- In a Medicare fileNo · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2018 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in California
There are 1,119 infectious disease physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,119 in California → Every provider in Sacramento → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Karishma Chawla, M.D.Sacramento, CA 958111295150852
- Malik DarwishSacramento, CA 958111093206658
- Karen Mark, M.D. MPHSacramento, CA 958111750491122
- Kristin Mills, DOSacramento, CA 958111851602536
- Philip Peters, M.D.Sacramento, CA 958111417102427
- Alexandra Santiago-VazquezSacramento, CA 958111053623520
- Michael Farber, M.D.Sacramento, CA 958141407087737
- Tracy Lumsden, PASacramento, CA 958141407817570
Common questions
What is Mark Alan Swancutt, MD PHD's NPI number?
Mark Alan Swancutt, MD PHD's National Provider Identifier (NPI) is 1346280211, issued on Jun 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Alan Swancutt, MD PHD located?
The NPPES record lists a practice address at 1500 21St St, Sacramento, CA, 95811. Phone: (916) 443-3299. Providers update this record themselves, so call before visiting.
How can I verify Mark Alan Swancutt, MD PHD's license?
NPPES lists California license number 51900, 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.