Doctor profile · Federal record
Dr. Cong Phan, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Specialist · Rancho Cucamonga, CA
- NPI 1386778033
- Accepts Medicare
- MIPS 21.4 / 100 · 2023
- 26 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
8235 Rochester Ave Ste 110
Rancho Cucamonga, CA 917300719
(909) 484-4900
fax (909) 781-2949 - Additional location
-
4950 San Bernardino St Ste 107
Montclair, CA 917632328
(909) 963-0800
fax (909) 296-7999
Credentials & registration
- NPI registered
- March 2007 — 19 yrs on file
- Profile last updated
- September 27, 2024
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A780920
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1386778033. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,194
Distinct HCPCS
10
Medicare allowed
$477,655
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 1,131 | 178 | $121 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 531 | 150 | $81 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 436 | 162 | $185 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 422 | 160 | $132 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 310 | 226 | $176 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 227 | 114 | $8 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 209 | 42 | $109 | |
G0316 |
Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th | 192 | 154 | $31 | |
99239 |
Hospital discharge day management, more than 30 minutes | 183 | 149 | $117 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 162 | 88 | $36 |
In context: peer comparison
Among 9 peers in Rancho Cucamonga Internal Medicine Physician, average services per provider: 161. This provider delivers 26× the peer median.Open Payments
Industry payments received
All-time total
$441
Transactions
15
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 1 | $124.97 | |
| Janssen Pharmaceuticals, INC | 4 | $87.57 | |
| Lilly USA, LLC | 3 | $66.22 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 2 | $48.19 | |
| Sanofi-Aventis U.S. LLC | 1 | $24.15 | |
| Xeris Pharmaceuticals, INC. | 1 | $24.07 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 1 | $23.27 | |
| Phadia US INC. | 1 | $22.25 | |
| Merck Sharp & Dohme LLC | 1 | $20.67 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,740
Patients
1,339
Total drug cost
$78,338
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 486 | 160 | $9,311 |
| Amlodipine Besylate | Generic | 405 | 129 | $6,134 |
| Losartan Potassium | Generic | 352 | 119 | $7,807 |
| Gabapentin | Generic | 345 | 125 | $12,131 |
| Metformin Hcl | Generic | 294 | 108 | $4,272 |
| Levothyroxine Sodium | Generic | 291 | 77 | $4,337 |
| Pantoprazole Sodium | Generic | 270 | 119 | $5,274 |
| Furosemide | Generic | 191 | 63 | $1,865 |
| Carvedilol | Generic | 179 | 77 | $2,735 |
| Rosuvastatin Calcium | Generic | 172 | 65 | $7,994 |
Frequently asked questions
What is Dr. Cong Phan's medical specialty?
Dr. Cong Phan practices Internal Medicine Physician in Rancho Cucamonga, CA.
Where does Dr. Cong Phan practice?
Dr. Cong Phan practices at 8235 Rochester Ave Ste 110, Rancho Cucamonga, CA 917300719. Office phone: 9094844900.
What is Dr. Cong Phan's NPI?
Dr. Cong Phan's National Provider Identifier (NPI) is 1386778033, issued by NPPES.
Does Dr. Cong Phan accept Medicare assignment?
Yes. Dr. Cong Phan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Cong Phan commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.