Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Daniel Chan, MD, PHD

Obstetrics & Gynecology Physician in Peoria, IL · enumerated 2014.

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

National Provider Identifier

1902224074

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Registry record

Entity type Individual (Type 1)

Name Daniel Chan

Credential MD, PHD

Sex Male

Practice address Peoria, IL, 61606

Phone (309) 308-3350

Fax (309) 308-3351

Enumeration date Apr 4, 2014

Last updated in NPPES May 1, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 036156546 (IL) Primary

207VX0201X Gynecologic Oncology Physician Allopathic & Osteopathic Physicians · License 036.156546 (IL) Secondary

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 specialty is Daniel Chan?

Daniel Chan is registered in NPPES with the primary taxonomy of Obstetrics & Gynecology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Wendy Olson Padilla Urology Physician · Peoria, IL NPI 1871752501 Laura Brown Surgical Critical Care Physician · Peoria, IL NPI 1699938316 Jubilee Phan Urology Physician · Peoria, IL NPI 1023308483 Stephanie Wieland Nurse Practitioner · Peoria, IL NPI 1710380258 Gregory Garmon Nurse Practitioner · Peoria, IL NPI 1215301221 Aaron Kaviani Urology Physician · Peoria, IL NPI 1881126092 Yasaman Kazerooni Surgery Physician · Peoria, IL NPI 1952807661 Nathan Bryant Nurse Practitioner · Peoria, IL NPI 1417512328

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