Doctor profile · Federal record
Dr. Zhiyuan Ma, MD, PHD
Internal Medicine Physician (CMS: Internal Medicine) · Bethlehem, PA
- NPI 1336762848
- Accepts Medicare
- 13 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
801 Ostrum St
Bethlehem, PA 180151000
(610) 250-4953 - Mailing address
-
250 S 21St St
Easton, PA 180423851
Credentials & registration
- NPI registered
- May 2020 — 6 yrs on file
- Profile last updated
- October 4, 2023
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Pennsylvania #MD481341
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1336762848. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
34
Distinct HCPCS
1
Medicare allowed
$2,592
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 34 | 17 | $76 |
In context: peer comparison
Among 61 peers in Bethlehem Internal Medicine Physician, average services per provider: 122. This provider delivers 0.3× the peer median.Open Payments
Industry payments received
All-time total
$538
Transactions
8
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 4 | $311.03 | |
| Zoll Services LLC (A/K/A Zoll LifeCor Corp) | 3 | $196.33 | |
| Abiomed | 1 | $30.57 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Zhiyuan Ma's medical specialty?
Dr. Zhiyuan Ma practices Internal Medicine Physician in Bethlehem, PA.
Where does Dr. Zhiyuan Ma practice?
Dr. Zhiyuan Ma practices at 801 Ostrum St, Bethlehem, PA 180151000. Office phone: 6102504953.
What is Dr. Zhiyuan Ma's NPI?
Dr. Zhiyuan Ma's National Provider Identifier (NPI) is 1336762848, issued by NPPES.
Does Dr. Zhiyuan Ma accept Medicare assignment?
Yes. Dr. Zhiyuan Ma accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Zhiyuan Ma commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.