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DR. SERENA HSIN HUANG MD
NPI 1780325217
Family Medicine in Cos Cob, CT

Active since April 06, 2022PECOS EnrolledAccepts Medicare Assignment
35 RIVER RD STE 101, COS COB, CT 06807(203) 863-4570(203) 863-4580 Get Directions Write a Review

NPPES record last updated: October 15, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 12, 2025, Apr 6, 2022 (2 updates tracked since 2022).

About Dr. Serena Hsin Huang Md NPPES

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

DR. SERENA HSIN HUANG MD (NPI 1780325217) is an individual family medicine provider in Cos Cob, Connecticut, licensed in Connecticut (82399) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS and is a graduate of Emory University School Of Medicine (2022).

NPPES Registry Identity

NPI1780325217
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. SERENA HSIN HUANGCredential: MD
Location Address35 RIVER RD STE 101Cos Cob, CT 06807-2759
Mailing Address35 River Rd Ste 101Cos Cob, CT 06807-2759 · (203) 863-4570
Phone(203) 863-4570
Fax(203) 863-4580
Sole ProprietorNo
Medical School CMSEmory University School Of MedicineGraduated 2022
Enumeration DateApril 6, 2022
Last NPPES UpdateOctober 15, 20252 updates tracked since enumeration
NPPES CertifiedOctober 15, 2025
✔ NPI 1780325217 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CT · 82399
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
35 RIVER RD STE 101, Cos Cob, CT 06807
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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. Serena Hsin Huang 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 ID547760944
PECOS Enrollment IDI20250820004863
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 06807 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
$93.86 typical visit price
range $60.82 – $183.10
Typical copayment $23.46 (range $15.20 – $45.77)
Most-billed visit code 99203
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
Most-billed visit code 99214
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.

CHAULA K. VORA M.D.
Internal Medicine
35 RIVER RD STE 101
COS COB, CT 06807
Western Connecticut Planning Region (203) 863-4750

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 Serena Huang's NPI number?

The NPI number for Serena Huang is 1780325217. It was assigned to this individual provider in the NPPES registry on April 6, 2022.

Where is Serena Huang located?

Serena Huang practices at 35 River Rd Ste 101, Cos Cob, CT 06807. The listed phone number is (203) 863-4570.

What is Serena Huang's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Serena Huang enrolled in Medicare?

Yes. Serena Huang 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 Serena Huang was last updated on October 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.