Regina Tan, PA-C
NPI 1851174353 · Surgical Physician Assistant · Palos Heights, IL
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Regina Tan, PA-C is a Surgical Physician Assistant provider in Palos Heights, IL (NPI 1851174353).
Provider details
- NPI number
- 1851174353
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Physician Assistant363A00000X
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 2650 Ridge AveEvanston, IL 60201-1700Phone: (847) 570-2827
Registry dates
- Enumerated
- 2023-08-17
- Last updated
- 2026-03-26
- Certified
- 2026-03-26
Frequently asked questions
- What is Regina Tan's NPI number?
- Regina Tan's National Provider Identifier (NPI) is 1851174353, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Regina Tan's specialty?
- Regina Tan is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Regina Tan located?
- Regina Tan's practice location on file with NPPES is 12251 S 80th Ave Ste 1520, Palos Heights, IL 60463-1290.
- What is Regina Tan's phone number?
- The practice phone number listed in the NPPES registry for Regina Tan is (708) 923-4200.
- Does Regina Tan accept Medicare?
- Regina Tan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Regina Tan's NPI active?
- Yes — Regina Tan's NPI (1851174353) is active in the NPPES registry as of the last update on 2026-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.