Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Chang J Feng, MD
Pain Medicine Physician in Cary, NC · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1528089588
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Chang J Feng
Credential MD
Sex Male
Practice address 251 Keisler Dr, Cary, NC, 27518
Phone (919) 803-0813
Fax (919) 803-0967
Enumeration date Jul 22, 2006
Last updated in NPPES Sep 3, 2015
Taxonomy & licenses
207LP2900X Pain Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians · License 200400328 (NC) Secondary
208VP0000X Pain Medicine Physician Allopathic & Osteopathic Physicians · License 200400328 (NC) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 136PX | Other | NC | BC |
| 89136PX | Medicaid | NC | - |
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.
Frequently asked questions
What is the NPI number for Chang Feng?
The National Provider Identifier (NPI) for Chang Feng is 1528089588, a Type 1 (individual) record in the CMS NPPES registry.
Where does Chang Feng practice?
The practice location on file with NPPES is in Cary, NC. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → North Carolina Internal Medicine, P.C Internal Medicine Physician · Cary, NC NPI 1518968056 China Goli Internal Medicine Physician · Cary, NC NPI 1336140870 Cary Pain Center, PC Pain Medicine (Anesthesiology) Physician · Cary, NC NPI 1568723096 Cary Digestive Diseases, Pllc Specialist · Cary, NC NPI 1427397991 Laboratory Corporation of America Holdings Clinical Medical Laboratory · Cary, NC NPI 1467847194 Interventional Pain Center, Pllc Pain Medicine (Anesthesiology) Physician · Cary, NC NPI 1346786266
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-09-03.