DR. CATHY XIANG GAO M.D.
NPI 1487639720
Physical Medicine & Rehabilitation - Pain Medicine in Ellicott City, MD

Q: What is Cathy Gao's NPI number?

The NPI number for Cathy Gao is 1487639720. It was assigned to this individual provider in the NPPES registry on December 9, 2005.

Q: What is Cathy Gao's specialty?

The primary specialty registered for this NPI is Physical Medicine & Rehabilitation, specializing in Pain Medicine, with taxonomy code 2081P2900X.

Q: When was this NPI record last updated?

The NPPES record for Cathy Gao was last updated on January 16, 2014. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since December 09, 2005PECOS EnrolledAccepts Medicare Assignment

4801 DORSEY HALL DR, SUITE 226, ELLICOTT CITY, MD 21042(410) 992-7440(443) 276-0349 Get Directions Write a Review

NPPES record last updated: January 16, 2014. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Dr. Cathy Xiang Gao M.d. NPPES

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

DR. CATHY XIANG GAO M.D. (NPI 1487639720) is an individual pain medicine provider in Ellicott City, Maryland, licensed in Maryland (D57718) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS and is a graduate of Other (1988).

NPPES Registry Identity

NPI1487639720

Entity TypeIndividualFemale

Primary Taxonomy2081P2900X

Provider Legal NameDR. CATHY XIANG GAOCredential: M.D.

Location Address4801 DORSEY HALL DR, SUITE 226Ellicott City, MD 21042-7766

Mailing Address11601 Quarterfield RdEllicott City, MD 21042-1280 · (410) 992-7440 · Fax (443) 276-0349

Phone(410) 992-7440

Fax(443) 276-0349

Sole ProprietorYes

Medical School CMSOtherGraduated 1988

Enumeration DateDecember 9, 2005

Last NPPES UpdateJanuary 16, 2014

✔ NPI 1487639720 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysical Medicine & Rehabilitation · Pain MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2081P2900X

License✔ Licensed in MD · D57718

Definition

A physician who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic or cancer pain in both hospital and ambulatory settings. Patient care needs may also be coordinated with other specialists.

4801 DORSEY HALL DR, Ellicott City, MD 21042

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Other Identifiers 3

Medicare UPINH99410MD

Medicaid409914100MD

Medicare ID-Type UnspecifiedK910J007MD

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

Dr. Cathy Xiang Gao M.d. 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 ID7618952169

PECOS Enrollment IDI20040621000483

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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

146 services41 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

11 services11 patients

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.

WALTER MADY PT

Physical Therapist (Orthopedic)

4801 DORSEY HALL DR, SUITE 130
ELLICOTT CITY, MD 21042

Howard County (410) 730-9851

THOMAS BOETTGER PT

Physical Medicine & Rehabilitation

4801 DORSEY HALL DR, SUITE 130
ELLICOTT CITY, MD 21042

Howard County (410) 730-9851

ERIN HOWLAND PT

Physical Therapist (Orthopedic)

4801 DORSEY HALL DR, SUITE 130
ELLICOTT CITY, MD 21042

Howard County (410) 730-9851

DIANA TUCKER PTA

Physical Therapy Assistant

4801 DORSEY HALL DR, SUITE 130
ELLICOTT CITY, MD 21042

Howard County (410) 730-9851

MARGARET ELEANOR EASTER RN, NP

Nurse Practitioner (Women's Health)

4801 DORSEY HALL DR, SUITE 212
ELLICOTT CITY, MD 21042

Howard County (410) 715-0200

DR. WARREN MARC ROSS M.D.

Internal Medicine

4801 DORSEY HALL DR, SUITE 201
ELLICOTT CITY, MD 21042

Howard County (410) 997-7660

PARRY A. MOORE M.D.

Internal Medicine

4801 DORSEY HALL DR, SUITE 201
ELLICOTT CITY, MD 21042

Howard County (410) 997-7660

MARYLAND DIGESTIVE DISEASE CENTER

Specialist

4801 DORSEY HALL DR, SUITE 120
ELLICOTT CITY, MD 21042

Howard County (410) 730-9363

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 Cathy Gao's NPI number?

The NPI number for Cathy Gao is 1487639720. It was assigned to this individual provider in the NPPES registry on December 9, 2005.

Where is Cathy Gao located?

Cathy Gao practices at 4801 Dorsey Hall Dr Suite 226, Ellicott City, MD 21042. The listed phone number is (410) 992-7440.

What is Cathy Gao's specialty?

The primary specialty registered for this NPI is Physical Medicine & Rehabilitation, specializing in Pain Medicine, with taxonomy code 2081P2900X.

Is Cathy Gao enrolled in Medicare?

Yes. Cathy 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.

When was this NPI record last updated?

The NPPES record for Cathy Gao was last updated on January 16, 2014. NPI Profile syncs with the weekly NPPES data releases published by CMS.