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REGINA CHENG MD
NPI 1023630464
Obstetrics & Gynecology in Stamford, CT

Active since May 07, 2020PECOS EnrolledAccepts Medicare Assignment
29 HOSPITAL PLZ STE 400, STAMFORD, CT 06902(203) 325-4321(203) 975-7515 Get Directions Write a Review

NPPES record last updated: August 20, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 20, 2024, May 7, 2020 (2 updates tracked since 2020).

About Regina Cheng Md NPPES

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

REGINA CHENG MD (NPI 1023630464) is an individual obstetrics & gynecology provider in Stamford, Connecticut, licensed in Connecticut (79206) and active in the NPI registry since May 2020. She is enrolled in Medicare PECOS and is a graduate of State University Of New York Downstate Medical Center (2020).

NPPES Registry Identity

NPI1023630464
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameREGINA CHENGCredential: MD
Location Address29 HOSPITAL PLZ STE 400Stamford, CT 06902-3602
Mailing Address29 Hospital Plz Ste 400Stamford, CT 06902-3602 · (203) 325-4321 · Fax (203) 975-7515
Phone(203) 325-4321
Fax(203) 975-7515
Sole ProprietorNo
Medical School CMSState University Of New York Downstate Medical CenterGraduated 2020
Enumeration DateMay 7, 2020
Last NPPES UpdateAugust 20, 20242 updates tracked since enumeration
NPPES CertifiedAugust 15, 2024
✔ NPI 1023630464 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in CT · 79206
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
29 HOSPITAL PLZ STE 400, Stamford, CT 06902
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.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

Regina Cheng 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 ID8123569563
PECOS Enrollment IDI20240925001695
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 Reassignment

Medicare enrollment records show Regina Cheng reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Physicians For Women's Health LLC
62 mi
Obstetrics & Gynecology
175 CAPITAL BLVD STE 300
Rocky Hill, CT 06067
  • Reassigned Medicare billing, Connecticut enrollment
  • 371 clinicians in this Medicare group
NPI 1801826680 (860) 678-3400

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

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.

Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
13 services13 patients
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory Q0091
A Papanicolaou smear, often called a Pap smear, is a test to check for changes in cells. A small sample is gently collected from the lower region and sent to a lab for examination. This helps in early detection of potential health issues.
13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06902 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
$138.84 typical visit price
range $60.82 – $183.10
Typical copayment $34.71 (range $15.20 – $45.77)
Most-billed visit code 99204
Established Patient
$75.55 typical visit price
range $19.76 – $149.26
Typical copayment $18.88 (range $4.94 – $37.31)
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

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

BETH H. LEOPOLD M.D.
Obstetrics & Gynecology
29 HOSPITAL PLZ STE 400
STAMFORD, CT 06902
Western Connecticut Planning Region (203) 325-4321

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 Regina Cheng's NPI number?

The NPI number for Regina Cheng is 1023630464. It was assigned to this individual provider in the NPPES registry on May 7, 2020.

Where is Regina Cheng located?

Regina Cheng practices at 29 Hospital Plz Ste 400, Stamford, CT 06902. The listed phone number is (203) 325-4321.

What is Regina Cheng's specialty?

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

Is Regina Cheng enrolled in Medicare?

Yes. Regina Cheng 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.

Which organization bills Medicare for Regina Cheng's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Regina Cheng reassigns Medicare benefits to Physicians For Women's Health LLC (Rocky Hill, CT). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Regina Cheng's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Regina Cheng accept?

Health plans from Anthem Blue Cross and Blue Shield list Regina Cheng 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 Regina Cheng was last updated on August 20, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.