Doctor profile · Federal record
Dr. Chung Cuiffo, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Student in an Organized Health Care Education/Training Program · Orange, CA
- NPI 1659630556
- Accepts Medicare
- 14 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
1100 W Stewart Dr
Orange, CA 928683849
(714) 771-8000
fax (714) 937-7083 - Additional location
-
845 W la Veta Ave Ste 105
Orange, CA 928683930
(714) 289-6565
fax (714) 289-6571 - Additional location
-
117 Cary Hall, 3435 Main Street
Buffalo, NY 142143023
(716) 829-2012
Credentials & registration
- NPI registered
- May 2012 — 14 yrs on file
- Profile last updated
- October 21, 2020
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A131324
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659630556. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
227
Distinct HCPCS
2
Medicare allowed
$33,836
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 166 | 156 | $137 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 61 | 58 | $182 |
In context: peer comparison
Among 42 peers in Orange Internal Medicine Physician, average services per provider: 103. This provider delivers 2.2× the peer median.Frequently asked questions
What is Dr. Chung Cuiffo's medical specialty?
Dr. Chung Cuiffo practices Internal Medicine Physician in Orange, CA.
Where does Dr. Chung Cuiffo practice?
Dr. Chung Cuiffo practices at 1100 W Stewart Dr, Orange, CA 928683849. Office phone: 7147718000.
What is Dr. Chung Cuiffo's NPI?
Dr. Chung Cuiffo's National Provider Identifier (NPI) is 1659630556, issued by NPPES.
Does Dr. Chung Cuiffo accept Medicare assignment?
Yes. Dr. Chung Cuiffo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Chung Cuiffo commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.