Doctor profile · Federal record

Dr. Anna Mah, M.D.

Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Danbury, CT

  • NPI 1932194438
  • Accepts Medicare
  • MIPS 89.1 / 100 · 2023
  • 32 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
24 Hospital Ave
Danbury, CT 068106099
(203) 797-7322
fax (203) 743-2610
Mailing address
2501 Oregon Pike, Suite 101
Lancaster, PA 176014890

Credentials & registration

NPPES · NUCC
NPI registered
September 2005 — 21 yrs on file
Profile last updated
September 7, 2023
Year of graduation
1994 — 32 yrs since
Specialty taxonomy
2085R0202X — NUCC code
State license (1)
Connecticut #038424

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1932194438. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
3,861
Distinct HCPCS
10
Medicare allowed
$146,051
HCPCS Description Services Patients Avg allowed
77067 Screening mammography 712 712 $59
77063 Screening 3d breast mammography 710 710 $36
77080 Dxa bone density measurement of hip, pelvis, spine 424 424 $11
77080 Dxa bone density measurement of hip, pelvis, spine 272 272 $10
77063 Screening 3d breast mammography 268 268 $31
77067 Screening mammography 268 268 $39
76641 Complete ultrasound scan of 1 breast 204 204 $80
G0279 Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) 145 140 $32
77065 Diagnostic mammography of 1 breast 132 119 $48
71045 X-ray of chest, 1 view 99 94 $9

In context: peer comparison

Among 10 peers in this city , average services per provider: 129. This provider delivers 30× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Anna Mah's medical specialty?
Dr. Anna Mah practices Diagnostic Radiology Physician in Danbury, CT.
Where does Dr. Anna Mah practice?
Dr. Anna Mah practices at 24 Hospital Ave, Danbury, CT 068106099. Office phone: 2037977322.
What is Dr. Anna Mah's NPI?
Dr. Anna Mah's National Provider Identifier (NPI) is 1932194438, issued by NPPES.
Does Dr. Anna Mah accept Medicare assignment?
Yes. Dr. Anna Mah accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Anna Mah commonly perform?
Top Medicare-reported procedures in 2023: Screening mammography (HCPCS 77067); Screening 3d breast mammography (HCPCS 77063); Dxa bone density measurement of hip, pelvis, spine (HCPCS 77080). Source: CMS Medicare Physician & Other Practitioners file.