JOANNA GAO MD
NPI 1548896566
Obstetrics & Gynecology in Philadelphia, PA

Active since March 21, 2020PECOS EnrolledAccepts Medicare Assignment
833 CHESTNUT ST, PHILADELPHIA, PA 19107(215) 955-5000 Get Directions Write a Review

NPPES record last updated: September 16, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 16, 2024, Mar 31, 2020, Mar 21, 2020 (3 updates tracked since 2020).

About Joanna Gao Md NPPES

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

JOANNA GAO MD (NPI 1548896566) is an individual obstetrics & gynecology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD485518) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS, is affiliated with Thomas Jefferson University Hospital, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1548896566
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameJOANNA GAOCredential: MD
Location Address833 CHESTNUT STPhiladelphia, PA 19107-4414
Mailing Address833 Chestnut StPhiladelphia, PA 19107-4414
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateMarch 21, 2020
Last NPPES UpdateSeptember 16, 20243 updates tracked since enumeration
NPPES CertifiedSeptember 16, 2024
NPI 1548896566 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License Licensed in PA · MD485518
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
833 CHESTNUT ST, Philadelphia, PA 19107

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Joanna Gao Md 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 ID2264855220
PECOS Enrollment IDI20240916003426
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.

Hospital Affiliations CMS Care Compare

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

Thomas Jefferson University Hospital

Acute Care Hospitals · Philadelphia, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390174
Location111 South 11th StreetPhiladelphia, PA 19107 · Philadelphia County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19107 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
$137.17 typical visit price
range $59.88 – $180.99
Typical copayment $34.29 (range $14.97 – $45.24)
Most-billed visit code 99204
Established Patient
$74.47 typical visit price
range $19.30 – $147.29
Typical copayment $18.61 (range $4.82 – $36.82)
Most-billed visit code 99213
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.

Internal Medicine
833 CHESTNUT ST, SUITE 220
PHILADELPHIA, PA 19107
Genetic Counselor, MS
833 CHESTNUT ST, SUITE 1250
PHILADELPHIA, PA 19107
Genetic Counselor, MS
833 CHESTNUT ST, SUITE 1250
PHILADELPHIA, PA 19107
Obstetrics & Gynecology (Maternal & Fetal Medicine)
833 CHESTNUT ST, 1ST FLOOR
PHILADELPHIA, PA 19107
Family Medicine
833 CHESTNUT ST, SUITE 301
PHILADELPHIA, PA 19107
Family Medicine
833 CHESTNUT ST, SUITE 301
PHILADELPHIA, PA 19107
Pediatrics
833 CHESTNUT ST
PHILADELPHIA, PA 19107
Genetic Counselor, MS
833 CHESTNUT ST, SUITE 1250
PHILADELPHIA, PA 19107

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Joanna Gao's NPI number?

The NPI number for Joanna Gao is 1548896566. It was assigned to this individual provider in the NPPES registry on March 21, 2020.

Where is Joanna Gao located?

Joanna Gao practices at 833 Chestnut St, Philadelphia, PA 19107. The listed phone number is (215) 955-5000.

What is Joanna Gao's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Joanna Gao enrolled in Medicare?

Yes. Joanna Gao is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Joanna Gao affiliated with any hospitals?

According to CMS data, Joanna Gao is affiliated with Thomas Jefferson University Hospital.

When was this NPI record last updated?

The NPPES record for Joanna Gao was last updated on September 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months 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.