Matthew Paul Sisitki, MD
Internal Medicine Physician · San Diego, CA
Matthew Paul Sisitki, MD is an internal medicine physician with a practice address in San Diego, California, and NPI 1063429579, issued on Aug 1, 2006. Check the license (California A86914, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Matthew Paul Sisitki
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A86914 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3350 LA Jolla Village Dr, San Diego, CA 92161
- Phone
- (858) 552-8585
- Enumerated
- Aug 1, 2006
- Record last updated
- Mar 6, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20110714000288); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 2002
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 3350 LA Jolla Village Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Iriny Abdou, PHARMDPharmacist1134901408
- Jennifer Adler, PHDClinical Neuropsychologist1164314753
- Zia Agha, MDInternal Medicine Physician1376551952
- Stephanie Alcala, RDNRegistered Dietitian1174496038
- Victoria Aldridge, PHARM.D.Pharmacotherapy Pharmacist1245247733
- Matthew Allison, MDPublic Health & General Preventive Medicine Physician1700988730
Verify Matthew Paul Sisitki in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A86914Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Scripps HealthLa Jolla, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew Paul Sisitki among 17,696 internal medicine physician records in California
Matthew Paul Sisitki, MD 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. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2002 · median 2004 among the 11,065 with a school on file
- Record last updated2012 · 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).
961 internal medicine physician records list a practice address in San Diego
They are 961 of the 52,937 NPPES records with a practice address in San Diego, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in San Diego → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Zia Agha, MDSan Diego, CA 921611376551952
- Randolph Barrows, MD, MSSan Diego, CA 921611427049204
- Sunita Baxi, M.D.San Diego, CA 921611023067691
- Adrian Dollarhide, M.D.San Diego, CA 921611144270653
- Timothy Dresselhaus, MDSan Diego, CA 921611114976172
- Patricia Hlavin, MDSan Diego, CA 921611164482378
- Simerjot Jassal, MDSan Diego, CA 921611689698052
- Robin Moyer, MDSan Diego, CA 921611023065497
Common questions
What is Matthew Paul Sisitki, MD's NPI number?
Matthew Paul Sisitki, MD's National Provider Identifier (NPI) is 1063429579, issued on Aug 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Paul Sisitki, MD located?
The NPPES record lists a practice address at 3350 LA Jolla Village Dr, San Diego, CA, 92161. Phone: (858) 552-8585. Providers update this record themselves, so call before visiting.
How can I verify Matthew Paul Sisitki, MD's license?
NPPES lists California license number A86914, 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.
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.