HIEN THI DOAN M.D.
NPI 1609253574
Obstetrics & Gynecology in Marietta, GA

Active since April 29, 2015PECOS EnrolledAccepts Medicare Assignment
MARIETTA OB-GYN AFFILIATES, 699 CHURCH STREET, SUITE 220, MARIETTA, GA 30060(770) 422-8505(770) 635-9974 Get Directions Write a Review

NPPES record last updated: August 21, 2019. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Aug 21, 2019, Jul 14, 2016 (2 updates tracked since 2016).

About Hien Thi Doan M.d. NPPES

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

HIEN THI DOAN M.D. (NPI 1609253574) is an individual obstetrics & gynecology provider in Marietta, Georgia, licensed in Georgia (82635) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS, is affiliated with Wellstar Kennestone Regional Medical Center, and is a graduate of University Of Colorado School Of Medicine, Denver (2015).

NPPES Registry Identity

NPI1609253574
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameHIEN THI DOANCredential: M.D.
Location AddressMARIETTA OB-GYN AFFILIATES, 699 CHURCH STREET, SUITE 220Marietta, GA 30060
Mailing AddressMarietta Ob-gyn Affiliates, 699 Church Street, Suite 220Marietta, GA 30060 · (770) 422-8505 · Fax (770) 635-9974
Fax(770) 635-9974
Sole ProprietorYes
Medical School CMSUniversity Of Colorado School Of Medicine, DenverGraduated 2015
Enumeration DateApril 29, 2015
Last NPPES UpdateAugust 21, 20192 updates tracked since enumeration
NPI 1609253574 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License Licensed in GA · 82635
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.

MARIETTA OB-GYN AFFILIATES, Marietta, GA 30060

Accepted 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

Hien Thi Doan 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 ID1850637430
PECOS Enrollment IDI20230407000081
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 2

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

Wellstar Kennestone Regional Medical Center

Acute Care Hospitals · Marietta, GA
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number110035
Location677 Church StreetMarietta, GA 30060 · Cobb County
Emergency services Birthing friendly

Wellstar Paulding Medical Center

Acute Care Hospitals · Hiram, GA
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number110042
Location2518 Jimmy Lee Smith ParkwayHiram, GA 30141 · Paulding County

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30060 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
$130.64 typical visit price
range $56.84 – $172.43
Typical copayment $32.66 (range $14.21 – $43.10)
Most-billed visit code 99204
Established Patient
$70.85 typical visit price
range $18.22 – $140.40
Typical copayment $17.71 (range $4.55 – $35.10)
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.

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 Hien Doan's NPI number?

The NPI number for Hien Doan is 1609253574. It was assigned to this individual provider in the NPPES registry on April 29, 2015.

Where is Hien Doan located?

Hien Doan practices at Marietta Ob-Gyn Affiliates 699 Church Street, Suite 220, Marietta, GA 30060. The listed phone number is (770) 422-8505.

What is Hien Doan's specialty?

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

Is Hien Doan enrolled in Medicare?

Yes. Hien Doan 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 Hien Doan accept?

Health plans from Alliant Health Plans, Inc. list Hien Doan 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.

Is Hien Doan affiliated with any hospitals?

According to CMS data, Hien Doan is affiliated with Wellstar Kennestone Regional Medical Center and Wellstar Paulding Medical Center.

When was this NPI record last updated?

The NPPES record for Hien Doan was last updated on August 21, 2019. NPI Profile syncs with the weekly NPPES data releases published by CMS.