Doctor profile · Federal record
Dr. John Ambrose, MD
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Fresno, CA
- NPI 1598795429
- Accepts Medicare
- 54 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2335 E Kashian Ln Ste 240
Fresno, CA 937012211
(559) 320-0545
fax (559) 320-0550 - Mailing address
-
2625 E Divisadero St
Fresno, CA 937211431
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- December 23, 2024
- Year of graduation
- 1972 — 54 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- California #G87536
- Medicaid
- CA #OOG875360
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598795429. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,170
Distinct HCPCS
9
Medicare allowed
$87,219
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 4,733 | 3,588 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 174 | 120 | $133 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 75 | 69 | $15 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 44 | 35 | $81 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 39 | 33 | $182 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 38 | 37 | $132 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 34 | 32 | $94 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 18 | 16 | $121 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 15 | 15 | $227 |
In context: peer comparison
Among 14 peers in this city , average services per provider: 224. This provider delivers 23× the peer median.Open Payments
Industry payments received
All-time total
$78
Transactions
4
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen Inc. | 1 | $23.27 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 1 | $21.85 | |
| Novo Nordisk Inc | 1 | $17.75 | |
| Medtronic, Inc. | 1 | $15.31 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,072
Patients
357
Total drug cost
$72,311
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 195 | 60 | $3,806 |
| Rosuvastatin Calcium | Generic | 110 | 40 | $2,567 |
| Metoprolol Succinate | Generic | 108 | 41 | $2,234 |
| Losartan Potassium | Generic | 73 | 28 | $878 |
| Lisinopril | Generic | 72 | 22 | $1,124 |
| Spironolactone | Generic | 69 | 19 | $876 |
| Eliquis (Apixaban) | Brand | 62 | 12 | $53,584 |
| Carvedilol | Generic | 60 | 18 | $747 |
| Hydrochlorothiazide | Generic | 60 | 21 | $213 |
| Ezetimibe | Generic | 57 | 21 | $3,297 |
Hospital affiliations
Frequently asked questions
What is Dr. John Ambrose's medical specialty?
Dr. John Ambrose practices Cardiovascular Disease Physician in Fresno, CA.
Where does Dr. John Ambrose practice?
Dr. John Ambrose practices at 2335 E Kashian Ln Ste 240, Fresno, CA 937012211. Office phone: 5593200545.
What is Dr. John Ambrose's NPI?
Dr. John Ambrose's National Provider Identifier (NPI) is 1598795429, issued by NPPES.
Does Dr. John Ambrose accept Medicare assignment?
Yes. Dr. John Ambrose accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Ambrose commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Established patient office or other outpatient visit (HCPCS 99214); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000). Source: CMS Medicare Physician & Other Practitioners file.