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GRACIA L WYNNE DUNCAN I MD
NPI 1669466041
Obstetrics & Gynecology in Houston, TX

Active since August 31, 2005PECOS EnrolledAccepts Medicare Assignment
7580 FANNIN ST, 305, HOUSTON, TX 77054(713) 795-5565(713) 795-5986 Get Directions Write a Review

NPPES record last updated: January 27, 2016. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Gracia L Wynne Duncan I Md NPPES

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

GRACIA L WYNNE DUNCAN I MD (NPI 1669466041) is an individual obstetrics & gynecology provider in Houston, Texas, licensed in Texas (L0139) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS and is a graduate of University Of Texas Medical School At Houston (1996).

NPPES Registry Identity

NPI1669466041
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameGRACIA L WYNNE DUNCAN ICredential: MD
Location Address7580 FANNIN ST, 305Houston, TX 77054-1900
Mailing Address7580 Fannin St, 305Houston, TX 77054-1900 · (713) 795-5565 · Fax (713) 795-5986
Phone(713) 795-5565
Fax(713) 795-5986
Sole ProprietorYes
Medical School CMSUniversity Of Texas Medical School At HoustonGraduated 1996
Enumeration DateAugust 31, 2005
Last NPPES UpdateJanuary 27, 2016
✔ NPI 1669466041 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in TX · L0139
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.

7580 FANNIN ST, Houston, TX 77054
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Other Names 1

Former Name (1)Gracia L Doucet Md

Other Identifiers 2

Medicare PIN00202HTX
Medicare UPINH70487

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Moda Health Plan, Inc..Insurance ›

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

Gracia L Wynne Duncan I 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 ID4981616729
PECOS Enrollment IDI20060619000303
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77054 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
$134.06 typical visit price
range $58.24 – $176.98
Typical copayment $33.51 (range $14.56 – $44.24)
Most-billed visit code 99204
Established Patient
$72.62 typical visit price
range $18.60 – $143.93
Typical copayment $18.15 (range $4.65 – $35.98)
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.

THERESA L ROBINSON MD
Obstetrics & Gynecology
7580 FANNIN ST, SUITE 235
HOUSTON, TX 77054
Harris County (713) 795-0047
DR. JOHN MORGAN LLOYD III M.D.
Obstetrics & Gynecology
7580 FANNIN ST, STE 305
HOUSTON, TX 77054
Harris County (713) 795-5565
LINDY RACHAL, M.D., P.A.
Specialist
7580 FANNIN ST, SUITE 210
HOUSTON, TX 77054
Harris County (713) 521-0039
FERDINAND J. PLAVIDAL,M.D., P.A.
Obstetrics & Gynecology
7580 FANNIN ST, SUITE 335
HOUSTON, TX 77054
Harris County (713) 795-5450
GUILLERMO ROWE MD PA
Obstetrics & Gynecology (Reproductive Endocrinology)
7580 FANNIN ST, 300
HOUSTON, TX 77054
Harris County (713) 795-4800
GRACIA WYNNE DUNCAN, M.D., P.A.
Obstetrics & Gynecology
7580 FANNIN ST, SUITE 305
HOUSTON, TX 77054
Harris County (713) 795-5565
LESLIE C COHAN MD PA
Specialist
7580 FANNIN ST, SUITE #235
HOUSTON, TX 77054
Harris County (713) 795-0349
MARK GOTTESMAN MD PLLC
Obstetrics & Gynecology
7580 FANNIN ST, STE #330
HOUSTON, TX 77054
Harris County (713) 797-0600

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 Gracia Wynne Duncan's NPI number?

The NPI number for Gracia Wynne Duncan is 1669466041. It was assigned to this individual provider in the NPPES registry on August 31, 2005.

Where is Gracia Wynne Duncan located?

Gracia Wynne Duncan practices at 7580 Fannin St 305, Houston, TX 77054. The listed phone number is (713) 795-5565.

What is Gracia Wynne Duncan's specialty?

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

Is Gracia Wynne Duncan enrolled in Medicare?

Yes. Gracia Wynne Duncan 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.

What insurance does Gracia Wynne Duncan accept?

Health plans from Moda Health Plan, Inc. list Gracia Wynne Duncan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gracia Wynne Duncan was last updated on January 27, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.