Doctor profile · Federal record
Dr. John Zaro, DO
Family Medicine Physician (CMS: Internal Medicine) · Family Medicine Physician · Norristown, PA
- NPI 1720096571
- Accepts Medicare
- 50 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1555 W Main St
Norristown, PA 194033276
(610) 631-6901
fax (610) 631-6904 - Mailing address
-
1414 Boyer Blvd
Norristown, PA 194012645
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1976 — 50 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State licenses (2)
- Pennsylvania #OS-3768L · New Jersey #25MB07608900
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1720096571. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
636
Distinct HCPCS
10
Medicare allowed
$38,627
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 163 | 49 | $133 | |
96372 |
Injection of drug or substance under skin or into muscle | 113 | 37 | $15 | |
J1040 |
Injection, methylprednisolone acetate, 80 mg | 70 | 34 | $12 | |
G0447 |
Face-to-face behavioral counseling for obesity, 15 minutes | 56 | 19 | $26 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 52 | 30 | $94 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 51 | 49 | $76 | |
G0008 |
Administration of influenza virus vaccine | 51 | 49 | $29 | |
J3420 |
Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | 50 | 15 | $1 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 18 | 18 | $134 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 12 | 12 | $19 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 55. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$234
Transactions
8
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 1 | $123.58 | |
| Novo Nordisk Inc | 2 | $33.87 | |
| Lilly USA, LLC | 2 | $33.00 | |
| Axsome Therapeutics, Inc. | 1 | $14.84 | |
| Almatica Pharma LLC | 1 | $14.56 | |
| Kowa Pharmaceuticals America, Inc. | 1 | $13.72 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
540
Patients
86
Total drug cost
$14,299
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 83 | 26 | $2,320 |
| Bisoprolol-Hydrochlorothiazide (Bisoprolol/Hydrochlorothiazide) | Brand | 61 | 18 | $2,440 |
| Ramipril | Generic | 50 | 15 | $641 |
| Gabapentin | Generic | 39 | 15 | $833 |
| Pravastatin Sodium | Generic | 39 | 12 | $437 |
| Levothyroxine Sodium | Generic | 33 | 0 | $586 |
| Atorvastatin Calcium | Generic | 32 | 0 | $282 |
| Duloxetine Hcl | Generic | 32 | 0 | $1,135 |
| Lisinopril | Generic | 30 | 0 | $549 |
| Bisoprolol Fumarate | Generic | 27 | 0 | $1,291 |
Frequently asked questions
What is Dr. John Zaro's medical specialty?
Dr. John Zaro practices Family Medicine Physician in Norristown, PA.
Where does Dr. John Zaro practice?
Dr. John Zaro practices at 1555 W Main St, Norristown, PA 194033276. Office phone: 6106316901.
What is Dr. John Zaro's NPI?
Dr. John Zaro's National Provider Identifier (NPI) is 1720096571, issued by NPPES.
Does Dr. John Zaro accept Medicare assignment?
Yes. Dr. John Zaro accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Zaro commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Injection of drug or substance under skin or into muscle (HCPCS 96372); Injection, methylprednisolone acetate, 80 mg (HCPCS J1040). Source: CMS Medicare Physician & Other Practitioners file.