Doctor profile · Federal record
Dr. James Nachiondo, MD
Gastroenterology Physician (CMS: Gastroenterology) · Reno, NV
- NPI 1407832231
- Accepts Medicare
- MIPS 29.4 / 100 · 2023
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
10619 Professional Cir
Reno, NV 895215831
(775) 852-4848
fax (775) 850-5763 - Additional location
-
10121 Pine Ave
Truckee, CA 961614835
(530) 587-7698
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- December 22, 2022
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Nevada #11261
- Medicaid
- NV #100507554
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1407832231. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
69
Distinct HCPCS
4
Medicare allowed
$10,320
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 26 | 26 | $255 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 17 | 17 | $67 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 14 | 14 | $129 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 12 | 12 | $62 |
In context: peer comparison
Among 6 peers in Reno Gastroenterology Physician, average services per provider: 43. This provider delivers 1.6× the peer median.Open Payments
Industry payments received
All-time total
$239
Transactions
11
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Biotech, INC. | 6 | $141.08 | |
| Abbvie INC. | 4 | $79.08 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $18.40 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
452
Patients
245
Total drug cost
$182,386
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 157 | 84 | $4,084 |
| Omeprazole | Generic | 77 | 38 | $1,585 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 75 | 75 | $6,131 |
| Famotidine | Generic | 70 | 36 | $1,130 |
| Colestipol Hcl | Generic | 19 | 12 | $1,813 |
| Ondansetron Odt (Ondansetron) | Brand | 18 | 0 | $542 |
| Linzess (Linaclotide) | Brand | 14 | 0 | $13,147 |
| Humira(Cf) Pen (Adalimumab) | Brand | 11 | 0 | $146,388 |
| Mesalamine | Generic | 11 | 0 | $7,567 |
Hospital affiliations
Frequently asked questions
What is Dr. James Nachiondo's medical specialty?
Dr. James Nachiondo practices Gastroenterology Physician in Reno, NV.
Where does Dr. James Nachiondo practice?
Dr. James Nachiondo practices at 10619 Professional Cir, Reno, NV 895215831. Office phone: 7758524848.
What is Dr. James Nachiondo's NPI?
Dr. James Nachiondo's National Provider Identifier (NPI) is 1407832231, issued by NPPES.
Does Dr. James Nachiondo accept Medicare assignment?
Yes. Dr. James Nachiondo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Nachiondo commonly perform?
Top Medicare-reported procedures in 2023: Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.