Doctor profile · Federal record
Dr. William Appiah, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Pasadena, TX
- NPI 1215137559
- Accepts Medicare
- 22 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4000 Spencer Hwy
Pasadena, TX 775041202
(713) 359-2000
fax (713) 359-1004 - Mailing address
-
Po Box 200993
Houston, TX 772160993
Credentials & registration
- NPI registered
- July 2007 — 19 yrs on file
- Profile last updated
- March 12, 2010
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Texas #M6502
- Medicaid (2)
- TX #189251501 · TX #189251502
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1215137559. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
82
Distinct HCPCS
2
Medicare allowed
$12,324
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 46 | 46 | $173 | |
99284 |
Emergency department visit with moderate level of medical decision making | 36 | 36 | $121 |
In context: peer comparison
Among 12 peers in this city , average services per provider: 45. This provider delivers 1.8× the peer median.Open Payments
Industry payments received
All-time total
$53
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| RedHill Biopharma Inc. | 1 | $20.84 | |
| Phathom Pharmaceuticals, Inc. | 1 | $17.64 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 1 | $14.95 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
92
Patients
92
Total drug cost
$795
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 15 | 15 | $410 |
| Ondansetron Hcl | Generic | 14 | 14 | $59 |
| Prednisone | Generic | 14 | 14 | $20 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 13 | 13 | $120 |
| Cephalexin | Generic | 13 | 13 | $85 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 12 | 12 | $68 |
| Ibuprofen | Generic | 11 | 11 | $34 |
Hospital affiliations
Frequently asked questions
What is Dr. William Appiah's medical specialty?
Dr. William Appiah practices Emergency Medicine Physician in Pasadena, TX.
Where does Dr. William Appiah practice?
Dr. William Appiah practices at 4000 Spencer Hwy, Pasadena, TX 775041202. Office phone: 7133592000.
What is Dr. William Appiah's NPI?
Dr. William Appiah's National Provider Identifier (NPI) is 1215137559, issued by NPPES.
Does Dr. William Appiah accept Medicare assignment?
Yes. Dr. William Appiah accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Appiah 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.