Doctor profile · Federal record

Dr. Angela Tsai, MD

Otolaryngology Physician (CMS: Otolaryngology) · Student in an Organized Health Care Education/Training Program · Bangor, ME

  • NPI 1013209931
  • Accepts Medicare
  • 15 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
885 Union St Ste 145
Bangor, ME 044013073
(207) 973-9595
Additional location
830 Harrison Ave, Suite 1400
Boston, MA 021182905
(617) 638-8124
Mailing address
43 Whiting Hill RD
Brewer, ME 044121005

Credentials & registration

NPPES · NUCC
NPI registered
May 2011 — 15 yrs on file
Profile last updated
April 20, 2020
Year of graduation
2011 — 15 yrs since
Specialty taxonomy
207Y00000X — NUCC code
State license (1)
Maine #MD21148

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1013209931. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
29
Distinct HCPCS
2
Medicare allowed
$1,790
HCPCS Description Services Patients Avg allowed
31575 Diagnostic exam of voice box using a flexible endoscope 15 14 $61
99213 Established patient office or other outpatient visit, 20-29 minutes 14 11 $62

In context: peer comparison

Among 1 peers in this city , average services per provider: 14. This provider delivers 2.1× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$360
Transactions
12
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
GlaxoSmithKline, LLC. 5 $123.63
GENZYME CORPORATION 3 $115.34
Regeneron Healthcare Solutions, Inc. 3 $96.51
Optinose US, Inc. 1 $24.51

By nature of payment

Food and Beverage
$360

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
127
Patients
73
Total drug cost
$4,858
Drug Type Claims Patients Total cost
Fluticasone Propionate Generic 42 26 $573
Omeprazole Generic 29 20 $868
Ciprofloxacin-Dexamethasone (Ciprofloxacin Hcl/Dexameth) Brand 18 14 $2,700
Pantoprazole Sodium Generic 15 13 $427
Famotidine Generic 12 0 $239
Prednisone Generic 11 0 $50

Frequently asked questions

Auto-generated from federal data
What is Dr. Angela Tsai's medical specialty?
Dr. Angela Tsai practices Otolaryngology Physician in Bangor, ME.
Where does Dr. Angela Tsai practice?
Dr. Angela Tsai practices at 885 Union St Ste 145, Bangor, ME 044013073. Office phone: 2079739595.
What is Dr. Angela Tsai's NPI?
Dr. Angela Tsai's National Provider Identifier (NPI) is 1013209931, issued by NPPES.
Does Dr. Angela Tsai accept Medicare assignment?
Yes. Dr. Angela Tsai accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Angela Tsai commonly perform?
Top Medicare-reported procedures in 2023: Diagnostic exam of voice box using a flexible endoscope (HCPCS 31575); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.