Doctor profile · Federal record
Dr. David Katzka, MD
Gastroenterology Physician (CMS: Gastroenterology) · Internal Medicine Physician · Gastroenterology Physician · New York, NY
- NPI 1730193962
- Accepts Medicare
- 46 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
161 Fort Washington Ave
New York, NY 100323729
(212) 305-1909 - Mailing address
-
630 W 168Th St # 4
New York, NY 100323725
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- November 30, 2022
- Year of graduation
- 1980 — 46 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (3)
- New York #147707 · Pennsylvania #MD037425E · Minnesota #52594
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1730193962. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
95
Distinct HCPCS
4
Medicare allowed
$12,079
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 40 | 29 | $105 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 21 | 21 | $193 | |
91010 |
Study of esophagus to assess movement | 18 | 18 | $83 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 16 | 16 | $148 |
In context: peer comparison
Among 165 peers in this city , average services per provider: 69. This provider delivers 1.4× the peer median.Open Payments
Industry payments received
All-time total
$9,709
Transactions
36
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| E.R. Squibb & Sons, L.L.C. | 2 | $6,410.26 | |
| AstraZeneca Pharmaceuticals LP | 1 | $1,860.00 | |
| Celgene Corporation | 5 | $796.73 | |
| GENZYME CORPORATION | 6 | $276.83 | |
| ABBVIE INC. | 13 | $170.90 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 4 | $84.87 | |
| Ardelyx, Inc. | 2 | $49.09 | |
| Phathom Pharmaceuticals, Inc. | 2 | $39.56 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $20.68 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
81
Patients
19
Total drug cost
$1,216
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 67 | 19 | $1,014 |
| Pantoprazole Sodium | Generic | 14 | 0 | $201 |
Hospital affiliations
Frequently asked questions
What is Dr. David Katzka's medical specialty?
Dr. David Katzka practices Gastroenterology Physician in New York, NY.
Where does Dr. David Katzka practice?
Dr. David Katzka practices at 161 Fort Washington Ave, New York, NY 100323729. Office phone: 2123051909.
What is Dr. David Katzka's NPI?
Dr. David Katzka's National Provider Identifier (NPI) is 1730193962, issued by NPPES.
Does Dr. David Katzka accept Medicare assignment?
Yes. Dr. David Katzka accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Katzka commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99204); Study of esophagus to assess movement (HCPCS 91010). Source: CMS Medicare Physician & Other Practitioners file.