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CYNTHIA TIEN-BAO CHAO M.D.
NPI 1124164207
Surgery in Biddeford, ME

Active since January 29, 2007PECOS Enrolled
9 HEALTHCARE DR STE 204, BIDDEFORD, ME 04005(207) 284-2630 Get Directions Write a Review

NPPES record last updated: July 14, 2017. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Cynthia Tien-bao Chao M.d. NPPES

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

CYNTHIA TIEN-BAO CHAO M.D. (NPI 1124164207) is an individual surgery provider in Biddeford, Maine, licensed in Washington (MD00037878) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1124164207
Entity TypeIndividualFemale
Primary Taxonomy208600000X
Provider Legal NameCYNTHIA TIEN-BAO CHAOCredential: M.D.
Location Address9 HEALTHCARE DR STE 204Biddeford, ME 04005-9450
Mailing Address9 Health Care Drive, Suite 204Biddeford, ME 04005 · (207) 284-2630
Phone(207) 284-2630
Sole ProprietorNo
Enumeration DateJanuary 29, 2007
Last NPPES UpdateJuly 14, 2017
✔ NPI 1124164207 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in WA · MD00037878
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
9 HEALTHCARE DR STE 204, Biddeford, ME 04005
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Other Identifiers 3

Medicaid8246076WA
Medicare UPINF37896WA
Medicare PINGAB13681WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Cynthia Tien-bao Chao M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 04005 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
$86.72 typical visit price
range $56.28 – $169.96
Typical copayment $21.68 (range $14.07 – $42.49)
Most-billed visit code 99203
Established Patient
$70.13 typical visit price
range $18.22 – $138.92
Typical copayment $17.53 (range $4.55 – $34.73)
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 10

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

ASHLEY M MCMILLIAN PA
Physician Assistant (Surgical)
9 HEALTHCARE DR STE 204
BIDDEFORD, ME 04005
York County (207) 284-2630
TARA L THOMAS FNP-C
Nurse Practitioner (Family)
9 HEALTHCARE DR STE 204
BIDDEFORD, ME 04005
York County (207) 284-2630
MS. RHYS CAITLIN HACKFORD-SILVA PA-C
Physician Assistant (Surgical)
9 HEALTHCARE DR STE 204
BIDDEFORD, ME 04005
York County (207) 284-2630
DAVID HOWARD SKAVDAHL M.D.
Surgery
9 HEALTHCARE DR STE 204
BIDDEFORD, ME 04005
York County (207) 284-2630
DR. JOHN P NADEAU D.O.
Surgery
9 HEALTHCARE DR STE 204
BIDDEFORD, ME 04005
York County (207) 284-2630
DR. BLAIR CHRISTOPHER BALDWIN DO
Surgery
9 HEALTHCARE DR STE 204
BIDDEFORD, ME 04005
York County (207) 284-2630
STACEY M. OUELLETTE LCSW
Social Worker (Clinical)
9 HEALTHCARE DR STE 204
BIDDEFORD, ME 04005
York County (207) 284-2630
KATHLEEN WILSON PA
Physician Assistant (Surgical)
9 HEALTHCARE DR STE 204
BIDDEFORD, ME 04005
York County (207) 284-2630

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 Cynthia Chao's NPI number?

The NPI number for Cynthia Chao is 1124164207. It was assigned to this individual provider in the NPPES registry on January 29, 2007.

Where is Cynthia Chao located?

Cynthia Chao practices at 9 Healthcare Dr Ste 204, Biddeford, ME 04005. The listed phone number is (207) 284-2630.

What is Cynthia Chao's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Cynthia Chao enrolled in Medicare?

Yes. Cynthia Chao is registered in the Medicare PECOS enrollment system.

What insurance does Cynthia Chao accept?

Health plans from Anthem Blue Cross and Blue Shield and Providence Health Plan list Cynthia Chao 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 Cynthia Chao was last updated on July 14, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.