Doctor profile · Federal record
Dr. Sandra Johnson, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Houston, TX
- NPI 1538789748
- Accepts Medicare
- MIPS 81.3 / 100 · 2023
- 6 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
6431 Fannin St
Houston, TX 770301501
(713) 500-7885
Credentials & registration
- NPI registered
- April 2020 — 6 yrs on file
- Profile last updated
- November 19, 2025
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Illinois #125075463
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538789748. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
42
Distinct HCPCS
2
Medicare allowed
$6,805
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 29 | 29 | $179 | |
99284 |
Emergency department visit with moderate level of medical decision making | 13 | 13 | $123 |
In context: peer comparison
Among 254 peers in Houston Emergency Medicine Physician, average services per provider: 85. This provider delivers 0.5× the peer median.Open Payments
Industry payments received
All-time total
$21
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 1 | $20.90 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Sandra Johnson's medical specialty?
Dr. Sandra Johnson practices Emergency Medicine Physician in Houston, TX.
Where does Dr. Sandra Johnson practice?
Dr. Sandra Johnson practices at 6431 Fannin St, Houston, TX 770301501. Office phone: 7135007885.
What is Dr. Sandra Johnson's NPI?
Dr. Sandra Johnson's National Provider Identifier (NPI) is 1538789748, issued by NPPES.
Does Dr. Sandra Johnson accept Medicare assignment?
Yes. Dr. Sandra Johnson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sandra Johnson commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.