Doctor profile · Federal record
Dr. Michael Zang, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Catonsville, MD
- NPI 1184681660
- Accepts Medicare
- 30 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
700 Geipe RD Ste 275
Catonsville, MD 212284152
(443) 636-3100
fax (443) 636-3101
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- May 17, 2021
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Maryland #D0054426
- Medicaid
- MD #342102300
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184681660. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
545
Distinct HCPCS
5
Medicare allowed
$71,105
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 281 | 174 | $133 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 172 | 172 | $135 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 50 | 34 | $94 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 26 | 20 | $188 | |
G0180 |
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | 16 | 13 | $55 |
In context: peer comparison
Among 16 peers in Catonsville Internal Medicine Physician, average services per provider: 105. This provider delivers 5.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,405
Patients
423
Total drug cost
$141,654
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 357 | 102 | $12,589 |
| Levothyroxine Sodium | Generic | 153 | 45 | $2,088 |
| Atorvastatin Calcium | Generic | 105 | 30 | $1,888 |
| Metoprolol Succinate | Generic | 95 | 27 | $2,090 |
| Ezetimibe | Generic | 89 | 29 | $4,711 |
| Amlodipine Besylate | Generic | 85 | 23 | $753 |
| Eliquis (Apixaban) | Brand | 82 | 22 | $111,169 |
| Lisinopril | Generic | 81 | 20 | $558 |
| Metformin Hcl | Generic | 80 | 22 | $692 |
| Ramipril | Generic | 75 | 22 | $1,621 |
Frequently asked questions
What is Dr. Michael Zang's medical specialty?
Dr. Michael Zang practices Internal Medicine Physician in Catonsville, MD.
Where does Dr. Michael Zang practice?
Dr. Michael Zang practices at 700 Geipe RD Ste 275, Catonsville, MD 212284152. Office phone: 4436363100.
What is Dr. Michael Zang's NPI?
Dr. Michael Zang's National Provider Identifier (NPI) is 1184681660, issued by NPPES.
Does Dr. Michael Zang accept Medicare assignment?
Yes. Dr. Michael Zang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Zang commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.