Doctor profile · Federal record
Dr. Therese Sison
Internal Medicine Physician (CMS: Internal Medicine) · Student in an Organized Health Care Education/Training Program · Houston, TX
- NPI 1841618295
- Accepts Medicare
- 12 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
427 W 20Th St Ste 500
Houston, TX 770082431
(713) 363-9830 - Additional location
-
1001 Studewood St Ste 200B
Houston, TX 77008 - Additional location
-
6431 Fannin St, Suite Msb 1.134
Houston, TX 770301501
(713) 500-6500
fax (713) 500-6497 - Mailing address
-
1001 Studewood St Ste 200B
Houston, TX 770087190
Credentials & registration
- NPI registered
- April 2014 — 12 yrs on file
- Profile last updated
- April 23, 2025
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Texas #R1455
- Medicaid
- TX #370933903
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841618295. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
671
Distinct HCPCS
10
Medicare allowed
$64,433
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 241 | 136 | $129 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 90 | 69 | $92 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 78 | 78 | $131 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 66 | 66 | $19 | |
G0008 |
Administration of influenza virus vaccine | 38 | 37 | $31 | |
90662 |
Influenza vaccine split virus, preservative free | 36 | 35 | $69 | |
0124A |
Adm sarscv2 bvl 30mcg/.3ml a | 23 | 23 | $42 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 18 | 18 | $282 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 18 | 18 | $15 | |
G0009 |
Administration of pneumococcal vaccine | 18 | 18 | $31 |
In context: peer comparison
Among 393 peers in this city , average services per provider: 127. This provider delivers 5.3× the peer median.Open Payments
Industry payments received
All-time total
$793
Transactions
42
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk Inc | 11 | $189.12 | |
| Gilead Sciences, Inc. | 7 | $139.57 | |
| ViiV Healthcare Company | 6 | $130.10 | |
| Lilly USA, LLC | 4 | $79.43 | |
| PFIZER INC. | 4 | $78.86 | |
| AstraZeneca Pharmaceuticals LP | 4 | $68.40 | |
| Exact Sciences Corporation | 3 | $46.01 | |
| Merck Sharp & Dohme LLC | 2 | $42.84 | |
| ABBVIE INC. | 1 | $18.50 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,201
Patients
429
Total drug cost
$17,622
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 203 | 67 | $2,788 |
| Amlodipine Besylate | Generic | 120 | 46 | $892 |
| Levothyroxine Sodium | Generic | 119 | 40 | $1,868 |
| Lisinopril | Generic | 96 | 38 | $847 |
| Rosuvastatin Calcium | Generic | 96 | 39 | $2,995 |
| Losartan Potassium | Generic | 92 | 32 | $1,133 |
| Hydrochlorothiazide | Generic | 72 | 24 | $437 |
| Pravastatin Sodium | Generic | 63 | 19 | $903 |
| Gabapentin | Generic | 56 | 22 | $1,440 |
| Metformin Hcl | Generic | 54 | 22 | $516 |
Hospital affiliations
Frequently asked questions
What is Dr. Therese Sison's medical specialty?
Dr. Therese Sison practices Internal Medicine Physician in Houston, TX.
Where does Dr. Therese Sison practice?
Dr. Therese Sison practices at 427 W 20Th St Ste 500, Houston, TX 770082431. Office phone: 7133639830.
What is Dr. Therese Sison's NPI?
Dr. Therese Sison's National Provider Identifier (NPI) is 1841618295, issued by NPPES.
Does Dr. Therese Sison accept Medicare assignment?
Yes. Dr. Therese Sison accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Therese Sison commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.