Doctor profile · Federal record
Dr. John Disaia, MD
Plastic Surgery Physician (CMS: Plastic and Reconstructive Surgery) · Santa Ana, CA
- NPI 1689769051
- Accepts Medicare
- 36 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1901 College Ave
Santa Ana, CA 927062334
(714) 564-7800 - Mailing address
-
20409 Yorba Linda Blvd Ste K2
Yorba Linda, CA 928863042
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- September 25, 2025
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 208200000X — NUCC code
- State license (1)
- California #G072451
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689769051. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,823
Distinct HCPCS
4
Medicare allowed
$216,247
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 3,562 | 159 | $52 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 147 | 138 | $137 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 95 | 50 | $83 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 19 | 19 | $182 |
In context: peer comparison
Among 2 peers in Santa Ana Plastic Surgery Physician, average services per provider: 330. This provider delivers 12× the peer median.Frequently asked questions
What is Dr. John Disaia's medical specialty?
Dr. John Disaia practices Plastic Surgery Physician in Santa Ana, CA.
Where does Dr. John Disaia practice?
Dr. John Disaia practices at 1901 College Ave, Santa Ana, CA 927062334. Office phone: 7145647800.
What is Dr. John Disaia's NPI?
Dr. John Disaia's National Provider Identifier (NPI) is 1689769051, issued by NPPES.
Does Dr. John Disaia accept Medicare assignment?
Yes. Dr. John Disaia accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Disaia commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.