Doctor profile · Federal record
Dr. Mahsa Massumi, MD
Hospitalist Physician (CMS: Hospitalist) · Internal Medicine Physician · Houston, TX
- NPI 1568719805
- Accepts Medicare
- MIPS 87.6 / 100 · 2023
- 16 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
6431 Fannin St, Msb 1.134
Houston, TX 770301501
(713) 500-6526
fax (713) 500-6530 - Mailing address
-
7200 Cambridge St
Houston, TX 770304202
Credentials & registration
- NPI registered
- August 2012 — 14 yrs on file
- Profile last updated
- May 3, 2022
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- Texas #P7503
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1568719805. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
360
Distinct HCPCS
4
Medicare allowed
$43,016
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 263 | 85 | $120 | |
99239 |
Hospital discharge day management, more than 30 minutes | 47 | 45 | $116 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 27 | 19 | $80 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 23 | 23 | $169 |
In context: peer comparison
Among 142 peers in this city , average services per provider: 131. This provider delivers 2.7× the peer median.Open Payments
Industry payments received
All-time total
$1,483
Transactions
15
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, Inc. | 10 | $1,001.85 | |
| Abbott Laboratories | 3 | $360.56 | |
| Bard Peripheral Vascular, Inc. | 1 | $105.70 | |
| W. L. Gore & Associates, Inc. | 1 | $14.68 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
84
Patients
11
Total drug cost
$1,171
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 20 | 11 | $223 |
| Losartan Potassium | Generic | 15 | 0 | $202 |
| Furosemide | Generic | 14 | 0 | $215 |
| Metoprolol Succinate | Generic | 13 | 0 | $264 |
| Amlodipine Besylate | Generic | 11 | 0 | $149 |
| Carvedilol | Generic | 11 | 0 | $118 |
Hospital affiliations
Frequently asked questions
What is Dr. Mahsa Massumi's medical specialty?
Dr. Mahsa Massumi practices Hospitalist Physician in Houston, TX.
Where does Dr. Mahsa Massumi practice?
Dr. Mahsa Massumi practices at 6431 Fannin St, Houston, TX 770301501. Office phone: 7135006526.
What is Dr. Mahsa Massumi's NPI?
Dr. Mahsa Massumi's National Provider Identifier (NPI) is 1568719805, issued by NPPES.
Does Dr. Mahsa Massumi accept Medicare assignment?
Yes. Dr. Mahsa Massumi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mahsa Massumi commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.