Doctor profile · Federal record
Dr. Ruben Ruiz, M.D.
Specialist (CMS: Internal Medicine) · Rialto, CA
- NPI 1912901471
- MIPS 90.7 / 100 · 2023
- 44 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
436 S Riverside Ave
Rialto, CA 92376
(909) 877-8868
fax (909) 877-0008 - Additional location
-
403 W F St
Ontario, CA 917623207
(909) 988-3288
fax (909) 988-6767 - Additional location
-
833 W Whittier Blvd
Montebello, CA 906404735
(323) 712-4811
fax (323) 544-6488 - Additional location
-
901 W Whittier Blvd
Montebello, CA 906404737
(323) 728-8588
fax (323) 728-4444 - Mailing address
-
833 W Whittier Blvd
Montebello, CA 906404735
Show 1 more location
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- January 16, 2019
- Year of graduation
- 1982 — 44 yrs since
- Specialty taxonomy
- 174400000X — NUCC code
- State license (1)
- California #G052245
- Medicaid (3)
- CA #GR0060100 · CA #GR0060102 · CA #GR0060101
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912901471. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
6,458
Distinct HCPCS
10
Medicare allowed
$274,366
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 1,339 | 103 | $0 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,107 | 378 | $126 | |
96372 |
Injection of drug or substance under skin or into muscle | 630 | 192 | $14 | |
36415 |
Insertion of needle into vein for collection of blood sample | 582 | 350 | $8 | |
J0696 |
Injection, ceftriaxone sodium, per 250 mg | 521 | 98 | $0 | |
J1885 |
Injection, ketorolac tromethamine, per 15 mg | 427 | 119 | $1 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 387 | 254 | $90 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 195 | 195 | $127 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 149 | 37 | $1 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 106 | 91 | $14 |
In context: peer comparison
Among 1 peers in Rialto Specialist, average services per provider: 189. This provider delivers 34× the peer median.Open Payments
Industry payments received
All-time total
$451
Transactions
19
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Bayer Healthcare Pharmaceuticals INC. | 4 | $110.29 | |
| Ironwood Pharmaceuticals, INC | 4 | $102.53 | |
| Amgen INC. | 4 | $82.49 | |
| Sumitomo Pharma America, INC. | 2 | $51.93 | |
| Abbvie INC. | 2 | $44.85 | |
| Lilly USA, LLC | 1 | $23.41 | |
| Idorsia Pharmaceuticals US INC | 1 | $19.70 | |
| GlaxoSmithKline, LLC. | 1 | $15.67 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,228
Patients
476
Total drug cost
$115,356
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metformin Hcl | Generic | 151 | 50 | $1,333 |
| Losartan Potassium | Generic | 123 | 45 | $1,875 |
| Atorvastatin Calcium | Generic | 116 | 56 | $1,749 |
| Ibuprofen | Generic | 103 | 46 | $870 |
| Lisinopril | Generic | 102 | 44 | $1,005 |
| Levothyroxine Sodium | Generic | 94 | 39 | $1,678 |
| Omeprazole | Generic | 91 | 32 | $1,093 |
| Glipizide | Generic | 72 | 16 | $452 |
| Tamsulosin Hcl | Generic | 72 | 25 | $901 |
| Amlodipine Besylate | Generic | 66 | 33 | $959 |
Frequently asked questions
What is Dr. Ruben Ruiz's medical specialty?
Dr. Ruben Ruiz practices Specialist in Rialto, CA.
Where does Dr. Ruben Ruiz practice?
Dr. Ruben Ruiz practices at 436 S Riverside Ave, Rialto, CA 92376. Office phone: 9098778868.
What is Dr. Ruben Ruiz's NPI?
Dr. Ruben Ruiz's National Provider Identifier (NPI) is 1912901471, issued by NPPES.
Does Dr. Ruben Ruiz accept Medicare assignment?
Dr. Ruben Ruiz does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Ruben Ruiz commonly perform?
Top Medicare-reported procedures in 2023: Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100); Established patient office or other outpatient visit (HCPCS 99214); Injection of drug or substance under skin or into muscle (HCPCS 96372). Source: CMS Medicare Physician & Other Practitioners file.