Doctor profile · Federal record
Dr. Diego Ferro, M.D.
Specialist (CMS: Internal Medicine) · Stockton, CA
- NPI 1700027877
- Accepts Medicare
- 24 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
420 W Acacia St, Suite 1
Stockton, CA 952032441
(209) 948-1583
fax (209) 948-3564
Credentials & registration
- NPI registered
- March 2009 — 17 yrs on file
- Profile last updated
- February 13, 2020
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 174400000X — NUCC code
- State license (1)
- California #A106012
- Medicaid
- CA #1700027877
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1700027877. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,445
Distinct HCPCS
10
Medicare allowed
$132,072
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 650 | 340 | $131 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 162 | 124 | $92 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 77 | 77 | $15 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 76 | 15 | $1 | |
J1885 |
Injection, ketorolac tromethamine, per 15 mg | 70 | 23 | $1 | |
96372 |
Injection of drug or substance under skin or into muscle | 67 | 36 | $14 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 62 | 62 | $135 | |
G0008 |
Administration of influenza virus vaccine | 55 | 55 | $32 | |
90662 |
Influenza vaccine split virus, preservative free | 52 | 52 | $72 | |
G0447 |
Face-to-face behavioral counseling for obesity, 15 minutes | 51 | 41 | $26 |
In context: peer comparison
Among 7 peers in this city , average services per provider: 823. This provider delivers 1.8× the peer median.Open Payments
Industry payments received
All-time total
$255
Transactions
8
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Corcept Therapeutics | 1 | $115.00 | |
| Novo Nordisk Inc | 3 | $67.69 | |
| Dexcom, Inc. | 2 | $30.42 | |
| Astellas Pharma US Inc | 1 | $24.35 | |
| IRONWOOD PHARMACEUTICALS, INC | 1 | $17.64 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,496
Patients
1,477
Total drug cost
$72,029
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 705 | 243 | $11,863 |
| Losartan Potassium | Generic | 456 | 164 | $6,357 |
| Levothyroxine Sodium | Generic | 441 | 139 | $8,678 |
| Amlodipine Besylate | Generic | 370 | 130 | $3,936 |
| Metformin Hcl | Generic | 348 | 130 | $4,835 |
| Gabapentin | Generic | 308 | 94 | $3,763 |
| Lisinopril | Generic | 291 | 103 | $4,245 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 235 | 43 | $4,647 |
| Pravastatin Sodium | Generic | 219 | 76 | $7,149 |
| Alprazolam | Generic | 210 | 43 | $1,478 |
Hospital affiliations
Frequently asked questions
What is Dr. Diego Ferro's medical specialty?
Dr. Diego Ferro practices Specialist in Stockton, CA.
Where does Dr. Diego Ferro practice?
Dr. Diego Ferro practices at 420 W Acacia St, Stockton, CA 952032441. Office phone: 2099481583.
What is Dr. Diego Ferro's NPI?
Dr. Diego Ferro's National Provider Identifier (NPI) is 1700027877, issued by NPPES.
Does Dr. Diego Ferro accept Medicare assignment?
Yes. Dr. Diego Ferro accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Diego Ferro commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000). Source: CMS Medicare Physician & Other Practitioners file.