Sergio Zendejas, M.D.
Anesthesiology Physician · Worcester, MA
Sergio Zendejas, M.D. is an anesthesiology physician with a practice address in Worcester, Massachusetts, and NPI 1043367188, issued on Jan 4, 2007. Check the license (Massachusetts 222138, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Sergio Zendejas
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 222138 MA
Self-reported in NPPES; status is on the state search - Practice location
- 281 Lincoln St, Worcester, MA 01605
- Phone
- (508) 334-8015
- Enumerated
- Jan 4, 2007
- Record last updated
- Dec 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (508) 334-8235
- Medicare enrollment
- Enrolled (PECOS I20080201000498); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 2003
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 2,089 in Massachusetts → Look up another NPI →
Also registered at 281 Lincoln St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Daniel Aaron, M.D.Orthopaedic Surgery Physician1518184605
- Andressa Akabane, MD MMSCStudent in an Organized Health Care Education/Training Program1942903265
- Mustafa Akyurek, M.D.Plastic and Reconstructive Surgery Physician1275523623
- Christina Alavian, M.D.Dermatology Physician1356376461
- Rasha Amiri, M.D.Internal Medicine Physician1750589669
- Shideh Amirifeli, M.D.Internal Medicine Physician1083763890
Verify Sergio Zendejas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 222138Check 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
- Permanente Medical Group IncRedwood City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sergio Zendejas among 2,089 anesthesiology physician records in Massachusetts
Sergio Zendejas, M.D. is one of 2,089 anesthesiology physician records with a practice address in Massachusetts. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 51% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2003 · median 2008 among the 1,472 with a school on file
- Record last updated2021 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
146 anesthesiology physician records list a practice address in Worcester
They are 146 of the 13,166 NPPES records with a practice address in Worcester, and 2,089 anesthesiology physician records in Massachusetts.
All 2,089 in Massachusetts → Every provider in Worcester → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Mahmoud Aliouche, M.D.Worcester, MA 016051558343368
- Nicholas Barnard, M.D.Worcester, MA 016051811979628
- Agata Boland, M.D.Worcester, MA 016051154303964
- Kwok Chan, MDWorcester, MA 016051346211364
- David Drexler, M.D.Worcester, MA 016051669454484
- Stephen Kapaon, M.D.Worcester, MA 016051275515090
- Edward Koh, MD PHDWorcester, MA 016051417958372
- Thomas Levreault, M.D.Worcester, MA 016051558344879
Common questions
What is Sergio Zendejas, M.D.'s NPI number?
Sergio Zendejas, M.D.'s National Provider Identifier (NPI) is 1043367188, issued on Jan 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Sergio Zendejas, M.D. located?
The NPPES record lists a practice address at 281 Lincoln St, Worcester, MA, 01605. Phone: (508) 334-8015. Providers update this record themselves, so call before visiting.
How can I verify Sergio Zendejas, M.D.'s license?
NPPES lists Massachusetts license number 222138, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. 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.