Doctor profile · Federal record
Dr. Mary Tang, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Grapevine, TX
- NPI 1770532061
- Accepts Medicare
- 36 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2549 Springhill Dr
Grapevine, TX 760517157
(682) 223-1526
fax (817) 488-6932 - Mailing address
-
1527 W State Highway 114, Suite 500-125
Grapevine, TX 760518646
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- September 5, 2013
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Texas #J9826
- Medicaid
- TX #133231401
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770532061. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
684
Distinct HCPCS
5
Medicare allowed
$38,495
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0318 |
Prolonged home or residence evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by the physician or qualif | 451 | 47 | $31 | |
99350 |
Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes | 81 | 47 | $183 | |
G0179 |
Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a | 65 | 32 | $41 | |
G0181 |
Physician or allowed practitioner supervision of a patient receiving medicare-covered services provided by a participating home health agency (patient not present) requiring complex and multidisciplinary care modalities involving regular physician or allow | 55 | 24 | $102 | |
G0180 |
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | 32 | 27 | $51 |
In context: peer comparison
Among 15 peers in this city , average services per provider: 177. This provider delivers 3.9× the peer median.Open Payments
Industry payments received
All-time total
$200
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Neurocrine Biosciences, Inc. | 2 | $199.76 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
917
Patients
297
Total drug cost
$18,599
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trazodone Hcl | Generic | 178 | 50 | $4,865 |
| Venlafaxine Hcl Er (Venlafaxine Hcl) | Brand | 94 | 23 | $1,529 |
| Gabapentin | Generic | 88 | 25 | $1,689 |
| Sertraline Hcl | Generic | 58 | 21 | $865 |
| Atorvastatin Calcium | Generic | 56 | 22 | $960 |
| Metoprolol Succinate | Generic | 56 | 19 | $1,359 |
| Pantoprazole Sodium | Generic | 55 | 13 | $876 |
| Fluticasone Propionate | Generic | 49 | 23 | $1,093 |
| Levothyroxine Sodium | Generic | 49 | 17 | $985 |
| Ipratropium Bromide | Generic | 42 | 21 | $1,675 |
Frequently asked questions
What is Dr. Mary Tang's medical specialty?
Dr. Mary Tang practices Internal Medicine Physician in Grapevine, TX.
Where does Dr. Mary Tang practice?
Dr. Mary Tang practices at 2549 Springhill Dr, Grapevine, TX 760517157. Office phone: 6822231526.
What is Dr. Mary Tang's NPI?
Dr. Mary Tang's National Provider Identifier (NPI) is 1770532061, issued by NPPES.
Does Dr. Mary Tang accept Medicare assignment?
Yes. Dr. Mary Tang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Tang commonly perform?
Top Medicare-reported procedures in 2023: Prolonged home or residence evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by the physician or qualif (HCPCS G0318); Residence visit for established patient with high level of medical decision making (HCPCS 99350); Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a (HCPCS G0179). Source: CMS Medicare Physician & Other Practitioners file.