Doctor profile · Federal record
Dr. Jose Maria Guanzon, MD
Internal Medicine Physician · San Jose, CA
- NPI 1134150881
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2395 Montpelier Dr, #4
San Jose, CA 951161619
(408) 272-3041
fax (408) 272-3068
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A46670
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1134150881. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
17
Distinct HCPCS
1
Medicare allowed
$3,664
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 17 | 14 | $216 |
In context: peer comparison
Among 94 peers in this city , average services per provider: 175. This provider delivers 0.1× the peer median.Open Payments
Industry payments received
All-time total
$2,688
Transactions
59
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 9 | $582.84 | |
| Amgen Inc. | 9 | $419.80 | |
| GlaxoSmithKline, LLC. | 8 | $378.61 | |
| IBSA Pharma Inc. | 4 | $181.80 | |
| E.R. Squibb & Sons, L.L.C. | 4 | $173.77 | |
| Esperion Therapeutics, Inc. | 2 | $145.14 | |
| Bayer Healthcare Pharmaceuticals Inc. | 5 | $138.82 | |
| Merck Sharp & Dohme LLC | 1 | $123.95 | |
| Novo Nordisk Inc | 5 | $98.02 | |
| Novartis Pharmaceuticals Corporation | 3 | $77.71 | |
| Lilly USA, LLC | 3 | $72.87 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 2 | $50.17 | |
| Eisai Inc. | 2 | $46.26 | |
| Janssen Pharmaceuticals, Inc | 1 | $38.55 | |
| SANOFI-AVENTIS U.S. LLC | 1 | $36.12 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,230
Patients
443
Total drug cost
$124,952
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 226 | 95 | $5,074 |
| Amlodipine Besylate | Generic | 212 | 87 | $2,639 |
| Losartan Potassium | Generic | 175 | 75 | $3,032 |
| Metformin Hcl | Generic | 80 | 35 | $1,240 |
| Pioglitazone Hcl | Generic | 73 | 26 | $3,180 |
| Metoprolol Succinate | Generic | 62 | 27 | $1,921 |
| Rybelsus (Semaglutide) | Brand | 57 | 0 | $53,449 |
| Rosuvastatin Calcium | Generic | 56 | 27 | $2,956 |
| Jardiance (Empagliflozin) | Brand | 55 | 0 | $32,770 |
| Glimepiride | Generic | 47 | 19 | $990 |
Frequently asked questions
What is Dr. Jose Maria Guanzon's medical specialty?
Dr. Jose Maria Guanzon practices Internal Medicine Physician in San Jose, CA.
Where does Dr. Jose Maria Guanzon practice?
Dr. Jose Maria Guanzon practices at 2395 Montpelier Dr, San Jose, CA 951161619. Office phone: 4082723041.
What is Dr. Jose Maria Guanzon's NPI?
Dr. Jose Maria Guanzon's National Provider Identifier (NPI) is 1134150881, issued by NPPES.
What procedures does Dr. Jose Maria Guanzon commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.