Doctor profile · Federal record
Dr. David Diaz, MD
Surgery Physician (CMS: General Surgery) · Surgery Physician · Carmel, IN
- NPI 1639101058
- Accepts Medicare
- 44 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
13430 N Meridian St, Suite 275
Carmel, IN 460321405
(317) 582-8810
fax (317) 582-8863 - Mailing address
-
13430 N Meridian St Ste 275
Carmel, IN 460321484
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- June 17, 2022
- Year of graduation
- 1982 — 44 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State licenses (2)
- Indiana #01062673A · Florida #ME46696
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639101058. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
95
Distinct HCPCS
4
Medicare allowed
$11,993
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 33 | 26 | $113 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 26 | 26 | $149 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 22 | 21 | $102 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 14 | 14 | $154 |
In context: peer comparison
Among 7 peers in Carmel Surgery Physician, average services per provider: 35. This provider delivers 2.7× the peer median.Open Payments
Industry payments received
All-time total
$507
Transactions
5
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, INC. | 3 | $372.34 | |
| Rhythm Pharmaceuticals, INC. | 1 | $101.68 | |
| Hologic Sales and Service, LLC | 1 | $32.89 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
201
Patients
85
Total drug cost
$2,557
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 43 | 19 | $596 |
| Ondansetron Odt (Ondansetron) | Brand | 41 | 28 | $261 |
| Sucralfate | Generic | 31 | 18 | $1,271 |
| Cyanocobalamin Injection (Cyanocobalamin (Vitamin B-12)) | Brand | 25 | 0 | $148 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 22 | 20 | $67 |
| Insulin Syringe (Syringe and Needle,Insulin,1Ml) | Brand | 14 | 0 | $19 |
| Mirtazapine | Generic | 13 | 0 | $54 |
| Pantoprazole Sodium | Generic | 12 | 0 | $142 |
Hospital affiliations
Frequently asked questions
What is Dr. David Diaz's medical specialty?
Dr. David Diaz practices Surgery Physician in Carmel, IN.
Where does Dr. David Diaz practice?
Dr. David Diaz practices at 13430 N Meridian St, Carmel, IN 460321405. Office phone: 3175828810.
What is Dr. David Diaz's NPI?
Dr. David Diaz's National Provider Identifier (NPI) is 1639101058, issued by NPPES.
Does Dr. David Diaz accept Medicare assignment?
Yes. Dr. David Diaz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Diaz commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43235). Source: CMS Medicare Physician & Other Practitioners file.