Doctor profile · Federal record

Dr. Ana Sofia Warner, MD,MBA

Internal Medicine Physician (CMS: Internal Medicine) · Boston, MA

  • NPI 1104356351
  • Accepts Medicare
  • 9 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
801 Massachusetts Ave, Crosstown 6
Boston, MA 021192605
(617) 414-5951
Mailing address
960 Massachusetts Ave, Fl 2 Provider Enrollment
Boston, MA 021182560

Credentials & registration

NPPES · NUCC
NPI registered
June 2017 — 9 yrs on file
Profile last updated
April 25, 2024
Year of graduation
2017 — 9 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Massachusetts #283028

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1104356351. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
21
Distinct HCPCS
1
Medicare allowed
$2,182
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 21 16 $104

In context: peer comparison

Among 547 peers in this city , average services per provider: 81. This provider delivers 0.3× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
549
Patients
128
Total drug cost
$76,131
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 80 28 $1,220
Trulicity (Dulaglutide) Brand 46 0 $50,196
Amlodipine Besylate Generic 44 16 $521
Diclofenac Sodium Generic 42 13 $1,455
Gabapentin Generic 38 11 $374
Losartan Potassium Generic 38 11 $469
Lisinopril Generic 34 15 $356
Omeprazole Generic 32 11 $467
Fluticasone Propionate Generic 31 11 $457
Jardiance (Empagliflozin) Brand 29 0 $18,835

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Ana Sofia Warner's medical specialty?
Dr. Ana Sofia Warner practices Internal Medicine Physician in Boston, MA.
Where does Dr. Ana Sofia Warner practice?
Dr. Ana Sofia Warner practices at 801 Massachusetts Ave, Boston, MA 021192605. Office phone: 6174145951.
What is Dr. Ana Sofia Warner's NPI?
Dr. Ana Sofia Warner's National Provider Identifier (NPI) is 1104356351, issued by NPPES.
Does Dr. Ana Sofia Warner accept Medicare assignment?
Yes. Dr. Ana Sofia Warner accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ana Sofia Warner commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.