Doctor profile · Federal record

Dr. Mei Tang, MD

Medical Oncology Physician (CMS: Hematology/Oncology) · Baltimore, MD

  • NPI 1457495483
  • Accepts Medicare
  • 34 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
6569 N Charles St Ste 201
Baltimore, MD 212046831
(443) 849-3051
fax (443) 849-3057
Mailing address
Po Box 418953
Boston, MA 022418953

Credentials & registration

NPPES · NUCC
NPI registered
February 2007 — 19 yrs on file
Profile last updated
October 6, 2011
Year of graduation
1992 — 34 yrs since
Specialty taxonomy
207RX0202X — NUCC code
State license (1)
Maryland #D069329

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1457495483. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
426,923
Distinct HCPCS
10
Medicare allowed
$8,730,997
HCPCS Description Services Patients Avg allowed
J9271 Injection, pembrolizumab, 1 mg 67,600 56 $50
J1453 Injection, fosaprepitant, 1 mg 52,200 86 $0
J9263 Injection, oxaliplatin, 0.5 mg 45,100 26 $0
J9267 Injection, paclitaxel, 1 mg 42,912 49 $0
J9299 Injection, nivolumab, 1 mg 37,024 17 $26
J9264 Injection, paclitaxel protein-bound particles, 1 mg 27,900 14 $12
J0897 Injection, denosumab, 1 mg 22,620 76 $23
J9144 Injection, daratumumab, 10 mg and hyaluronidase-fihj 22,500 12 $48
Q0138 Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) 11,220 12 $1
J1561 Injection, immune globulin, (gamunex-c/gammaked), non-lyophilized (e.g., liquid), 500 mg 11,210 15 $48

In context: peer comparison

Among 37 peers in Baltimore Medical Oncology Physician, average services per provider: 1,726. This provider delivers 247× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$722
Transactions
28
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
AstraZeneca Pharmaceuticals Lp 5 $149.43
Daiichi Sankyo INC. 5 $115.25
E.R. Squibb & Sons, L.L.C. 2 $63.94
Gilead Sciences, INC. 2 $56.93
GlaxoSmithKline, LLC. 2 $54.86
Celgene Corporation 2 $43.42
Regeneron Healthcare Solutions, INC. 2 $42.81
Janssen Biotech, INC. 1 $33.20
Genzyme Corporation 1 $27.56
Merck Sharp & Dohme LLC 1 $25.32
Alexion Pharmaceuticals, INC. 1 $24.93
Taiho Oncology, INC. 1 $22.68
Incyte Corporation 1 $22.53
Exelixis INC. 1 $19.86
Abbvie INC. 1 $19.66

By nature of payment

Food and Beverage
$722

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
369
Patients
94
Total drug cost
$761,581
Drug Type Claims Patients Total cost
Eliquis (Apixaban) Brand 54 14 $54,163
Prochlorperazine Maleate Generic 53 38 $744
Anastrozole Generic 35 13 $914
Oxycodone Hcl Generic 31 12 $757
Hydroxyurea Generic 26 0 $1,623
Dexamethasone Generic 24 17 $673
Acyclovir Generic 21 0 $913
Levothyroxine Sodium Generic 20 0 $1,669
Tagrisso (Osimertinib Mesylate) Brand 20 0 $339,639
Letrozole Generic 16 0 $262

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Mei Tang's medical specialty?
Dr. Mei Tang practices Medical Oncology Physician in Baltimore, MD.
Where does Dr. Mei Tang practice?
Dr. Mei Tang practices at 6569 N Charles St Ste 201, Baltimore, MD 212046831. Office phone: 4438493051.
What is Dr. Mei Tang's NPI?
Dr. Mei Tang's National Provider Identifier (NPI) is 1457495483, issued by NPPES.
Does Dr. Mei Tang accept Medicare assignment?
Yes. Dr. Mei Tang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mei Tang commonly perform?
Top Medicare-reported procedures in 2023: Injection, pembrolizumab, 1 mg (HCPCS J9271); Injection, fosaprepitant, 1 mg (HCPCS J1453); Injection, oxaliplatin, 0.5 mg (HCPCS J9263). Source: CMS Medicare Physician & Other Practitioners file.