NPI Portal NPI Lookup & Verification

Ray J Lee, MD

Ray J Lee is a General Practice Physician provider (General Practice) practicing in Irvine, CA, registered in the NPPES registry with NPI 1871558627 since 2006. The credential MD stands for Doctor of Medicine.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1871558627
Entity type Individual (Type 1)
Name Ray J Lee
Credential MD
Sex Male
Practice address Irvine, CA, 92618
Phone 9499327111
Fax 9499327111
Enumeration date 2006-04-17
Last updated in NPPES 2021-11-18

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208D00000X General Practice Physician Primary J9516 TX

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
119207203 Medicaid TX
Copy-ready billing details
Provider: Ray Lee, MD
NPI: 1871558627
Taxonomy: 208D00000X (General Practice Physician)
Address: Irvine, CA, 92618

Other providers at this practice address

NPI Name Type Specialty Location
1881659142 William Chen Individual Internal Medicine Physician Irvine, CA
1710938808 Kristin Lueck Individual Neurology Physician Irvine, CA
1942216940 Matthew Sherman Individual Colon & Rectal Surgery Physician Irvine, CA
1053498980 Noah Rodriguez Individual Obstetrics & Gynecology Physician Irvine, CA
1366519126 Nancy Rouse Individual Advanced Practice Midwife Irvine, CA
1922175835 Parissa Hagh Individual Neurology Physician Irvine, CA
1568676252 Johnny Kim Individual Pulmonary Disease Physician Irvine, CA
1922201987 Manisha Sharma Individual Obstetrics & Gynecology Physician Irvine, CA

Verify this record

Cross-check NPI 1871558627 against the authoritative CMS record: view Ray J Lee on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where does Ray Lee practice?
The practice location on file with NPPES is in Irvine, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ray Lee?
The National Provider Identifier (NPI) for Ray Lee is 1871558627, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-11-18.