Doctor profile · Federal record
Dr. John Hernandez, MD
Internal Medicine Physician (CMS: Internal Medicine) · Montebello, CA
- NPI 1073683546
- Accepts Medicare
- 44 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
526 N Montebello Blvd
Montebello, CA 90640
(323) 726-1109
fax (323) 278-1162 - Mailing address
-
10820 Beverly Blvd, Suite A-5 Pmb 157
Whittier, CA 906012570
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- March 31, 2014
- Year of graduation
- 1982 — 44 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A42641
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1073683546. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,026
Distinct HCPCS
10
Medicare allowed
$82,717
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 482 | 123 | $98 | |
90480 |
Admn sarscov2 vacc 1 dose | 92 | 92 | $45 | |
36415 |
Insertion of needle into vein for collection of blood sample | 70 | 50 | $8 | |
99202 |
New patient office or other outpatient visit, 15-29 minutes | 67 | 67 | $79 | |
91322 |
Sarscov2 vac 50 mcg/0.5ml im | 54 | 54 | $143 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 50 | 37 | $49 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 48 | 36 | $139 | |
91320 |
Sarscv2 vac 30mcg trs-suc im | 38 | 38 | $128 | |
83036 |
Hemoglobin a1c level | 34 | 24 | $10 | |
99304 |
Initial nursing facility care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 31 | 31 | $85 |
In context: peer comparison
Among 8 peers in Montebello Internal Medicine Physician, average services per provider: 80. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$849
Transactions
38
Manufacturers
14
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 7 | $185.41 | |
| Novo Nordisk INC | 4 | $92.78 | |
| Abbvie INC. | 4 | $84.79 | |
| Pfizer INC. | 4 | $83.02 | |
| Lilly USA, LLC | 3 | $72.09 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 4 | $68.37 | |
| Bayer Healthcare Pharmaceuticals INC. | 3 | $58.91 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 2 | $52.07 | |
| GlaxoSmithKline, LLC. | 2 | $42.56 | |
| Sanofi-Aventis U.S. LLC | 1 | $29.67 | |
| Xeris Pharmaceuticals, INC. | 1 | $24.70 | |
| Lundbeck LLC | 1 | $22.99 | |
| Mannkind Corporation | 1 | $16.51 | |
| Kowa Pharmaceuticals America, INC. | 1 | $15.20 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,392
Patients
1,080
Total drug cost
$110,865
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metformin Hcl | Generic | 539 | 144 | $12,013 |
| Omeprazole | Generic | 475 | 128 | $10,314 |
| Rosuvastatin Calcium | Generic | 386 | 107 | $12,269 |
| Atorvastatin Calcium | Generic | 351 | 98 | $9,060 |
| Losartan Potassium | Generic | 299 | 81 | $8,122 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 298 | 44 | $9,306 |
| Gabapentin | Generic | 283 | 62 | $6,276 |
| Olmesartan Medoxomil | Generic | 244 | 61 | $10,114 |
| Alprazolam | Generic | 237 | 35 | $3,360 |
| Amlodipine Besylate | Generic | 225 | 62 | $5,220 |
Frequently asked questions
What is Dr. John Hernandez's medical specialty?
Dr. John Hernandez practices Internal Medicine Physician in Montebello, CA.
Where does Dr. John Hernandez practice?
Dr. John Hernandez practices at 526 N Montebello Blvd, Montebello, CA 90640. Office phone: 3237261109.
What is Dr. John Hernandez's NPI?
Dr. John Hernandez's National Provider Identifier (NPI) is 1073683546, issued by NPPES.
Does Dr. John Hernandez accept Medicare assignment?
Yes. Dr. John Hernandez accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Hernandez commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Admn sarscov2 vacc 1 dose (HCPCS 90480); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.