NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Peter Yi Zhao, M.D.

Family Medicine Physician in Quincy, MA · enumerated 2013.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1427390756

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Peter Yi Zhao
Credential M.D.
Sex Male
Practice address 1495 Hancock St, Quincy, MA, 02169
Phone (781) 878-5200
Fax (781) 878-6750
Enumeration date Mar 25, 2013
Last updated in NPPES Jan 5, 2021

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 125069877 (IL) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 270135 (MA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Peter Zhao?
The National Provider Identifier (NPI) for Peter Zhao is 1427390756, a Type 1 (individual) record in the CMS NPPES registry.
Where does Peter Zhao practice?
The practice location on file with NPPES is in Quincy, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-05.