ANNA NGUYEN DO
NPI 1245619667
Family Medicine in Chicago, IL

Q: What is Anna Nguyen's NPI number?

The NPI number for Anna Nguyen is 1245619667. It was assigned to this individual provider in the NPPES registry on May 19, 2015.

Q: What is Anna Nguyen's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Anna Nguyen was last updated on April 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 19, 2015PECOS EnrolledAccepts Medicare Assignment

4700 S CALIFORNIA AVE, CHICAGO, IL 60632(773) 584-6100(773) 869-9321 Get Directions Write a Review

NPPES record last updated: April 12, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 12, 2023, Aug 10, 2021, Jul 12, 2018 (3 updates tracked since 2018).

On this page

About Anna Nguyen Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ANNA NGUYEN DO (NPI 1245619667) is an individual family medicine provider in Chicago, Illinois, licensed in Illinois (036146421) and active in the NPI registry since May 2015. She is enrolled in Medicare PECOS, is affiliated with Mt Sinai Hospital Medical Center, and is a graduate of Nova Southeastern Univ College Of Dental Medicine (2015).

NPPES Registry Identity

NPI1245619667

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameANNA NGUYENCredential: DO

Location Address4700 S CALIFORNIA AVEChicago, IL 60632-2016

Mailing Address4700 S California AveChicago, IL 60632-2016 · (773) 584-6200 · Fax (773) 869-9321

Phone(773) 584-6100

Fax(773) 869-9321

Sole ProprietorNo

Medical School CMSNova Southeastern Univ College Of Dental MedicineGraduated 2015

Enumeration DateMay 19, 2015

Last NPPES UpdateApril 12, 20233 updates tracked since enumeration

NPPES CertifiedApril 12, 2023

✔ NPI 1245619667 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

Licenses✔ Licensed in IL · 036146421✔ Licensed in IL · 036-146421

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

4700 S CALIFORNIA AVE, Chicago, IL 60632

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Anna Nguyen Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7719235639

PECOS Enrollment IDI20180808002104

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Anna Nguyen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Esperanza Health Centers

Same address

Federally Qualified Health Center (FQHC)

4700 S CALIFORNIA AVE
Chicago, IL 60632

Reassigned Medicare billing, Illinois enrollment
123 clinicians in this Medicare group

NPI 1487124707 (773) 584-6200

Erie Family Health Center Inc

3.7 mi

Federally Qualified Health Center (FQHC)

1504 S ALBANY
Chicago, IL 60623

Reassigned Medicare billing, Illinois enrollment
383 clinicians in this Medicare group

NPI 1043407547 (312) 666-3494

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mt Sinai Hospital Medical Center

Acute Care Hospitals · Chicago, IL

1/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140018

Location1500 S Fairfield AveChicago, IL 60608 · Cook County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60632 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$94.06 typical visit price

range $60.08 – $183.39

Typical copayment $23.51 (range $15.02 – $45.84)

Most-billed visit code 99203

Established Patient

$105.70 typical visit price

range $18.97 – $148.12

Typical copayment $26.42 (range $4.74 – $37.03)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SURECARE PHARMACY 2 INC

Pharmacy (Community/Retail Pharmacy)