Doctor profile · Federal record
Dr. Daniel Castaneda Mayorga, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Gastroenterology Physician · Reidsville, NC
- NPI 1649653932
- Accepts Medicare
- 13 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
621 S Main St
Reidsville, NC 273205033
(336) 342-6880 - Additional location
-
2950 Cleveland Clinic Blvd
Weston, FL 333313609
(954) 659-5000 - Mailing address
-
2950 Cleveland Clinic Blvd
Weston, FL 333313609
Credentials & registration
- NPI registered
- July 2015 — 11 yrs on file
- Profile last updated
- July 19, 2021
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- North Carolina #202004455 · Florida #TRN25978
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649653932. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
521
Distinct HCPCS
10
Medicare allowed
$61,106
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 98 | 98 | $220 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 77 | 62 | $86 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 74 | 70 | $72 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 59 | 50 | $121 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 47 | 47 | $63 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 47 | 27 | $75 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 40 | 39 | $124 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 28 | 28 | $101 | |
43248 |
Insertion of guide wire with dilation of esophagus using a flexible endoscope | 20 | 20 | $116 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 19 | 19 | $100 |
In context: peer comparison
Among 3 peers in Reidsville Gastroenterology Physician, average services per provider: 38. This provider delivers 14× the peer median.Open Payments
Industry payments received
All-time total
$1,354
Transactions
52
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 15 | $268.98 | |
| Phathom Pharmaceuticals, INC. | 7 | $206.14 | |
| Janssen Biotech, INC. | 7 | $193.12 | |
| Gilead Sciences, INC. | 2 | $127.14 | |
| Steris Corporation | 1 | $120.34 | |
| Ardelyx, INC. | 4 | $96.58 | |
| Intercept Pharmaceuticals, INC. | 3 | $60.20 | |
| Pfizer INC. | 2 | $52.04 | |
| Qol Medical, LLC | 2 | $41.68 | |
| Takeda Pharmaceuticals U.S.A., INC. | 2 | $39.05 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 2 | $35.70 | |
| Aimmune Therapeutics, INC. | 1 | $30.87 | |
| Merck Sharp & Dohme LLC | 2 | $29.03 | |
| Celgene Corporation | 1 | $21.41 | |
| Ironwood Pharmaceuticals, INC | 1 | $16.85 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,601
Patients
764
Total drug cost
$147,629
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 362 | 135 | $6,242 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 303 | 294 | $7,009 |
| Pantoprazole Sodium | Generic | 295 | 103 | $4,848 |
| Dicyclomine Hcl | Generic | 177 | 74 | $3,380 |
| Linzess (Linaclotide) | Brand | 105 | 26 | $91,683 |
| Famotidine | Generic | 52 | 25 | $884 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 45 | 44 | $959 |
| Ondansetron Hcl | Generic | 43 | 21 | $596 |
| Sucralfate | Generic | 37 | 14 | $1,810 |
| Carvedilol | Generic | 33 | 0 | $520 |
Hospital affiliations
Frequently asked questions
What is Dr. Daniel Castaneda Mayorga's medical specialty?
Dr. Daniel Castaneda Mayorga practices Gastroenterology Physician in Reidsville, NC.
Where does Dr. Daniel Castaneda Mayorga practice?
Dr. Daniel Castaneda Mayorga practices at 621 S Main St, Reidsville, NC 273205033. Office phone: 3363426880.
What is Dr. Daniel Castaneda Mayorga's NPI?
Dr. Daniel Castaneda Mayorga's National Provider Identifier (NPI) is 1649653932, issued by NPPES.
Does Dr. Daniel Castaneda Mayorga accept Medicare assignment?
Yes. Dr. Daniel Castaneda Mayorga accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Daniel Castaneda Mayorga commonly perform?
Top Medicare-reported procedures in 2023: Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); Established patient office or other outpatient visit (HCPCS 99213); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.