Doctor profile · Federal record
Dr. Jaclyn Leong, DO
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Irvine, CA
- NPI 1225564727
- Accepts Medicare
- MIPS 91.2 / 100 · 2023
- 9 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
856 Health Sciences Road
Irvine, CA 92617
(949) 824-7000 - Additional location
-
1640 Newport Blvd Ste 200
Costa Mesa, CA 926273786
(714) 456-8180 - Additional location
-
1501 N Campbell Ave Rm 6336
Tucson, AZ 857245040
(520) 626-8818 - Mailing address
-
200 S Manchester Ave Ste 300
Orange, CA 928683219
Credentials & registration
- NPI registered
- May 2017 — 9 yrs on file
- Profile last updated
- March 8, 2023
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- California #20A18532 · Arizona #R2783
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1225564727. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
221
Distinct HCPCS
4
Medicare allowed
$39,446
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 141 | 73 | $171 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 33 | 33 | $221 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 33 | 24 | $123 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 14 | 14 | $282 |
In context: peer comparison
Among 37 peers in this city , average services per provider: 103. This provider delivers 2.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
373
Patients
28
Total drug cost
$21,680
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 50 | 13 | $1,229 |
| Levothyroxine Sodium | Generic | 45 | 15 | $728 |
| Amlodipine Besylate | Generic | 32 | 0 | $210 |
| Lisinopril | Generic | 28 | 0 | $450 |
| Famotidine | Generic | 27 | 0 | $195 |
| Gabapentin | Generic | 27 | 0 | $1,154 |
| Hydrochlorothiazide | Generic | 23 | 0 | $45 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 21 | 0 | $624 |
| Atorvastatin Calcium | Generic | 21 | 0 | $214 |
| Metoprolol Succinate | Generic | 19 | 0 | $287 |
Frequently asked questions
What is Dr. Jaclyn Leong's medical specialty?
Dr. Jaclyn Leong practices Internal Medicine Physician in Irvine, CA.
Where does Dr. Jaclyn Leong practice?
Dr. Jaclyn Leong practices at 856 Health Sciences Road, Irvine, CA 92617. Office phone: 9498247000.
What is Dr. Jaclyn Leong's NPI?
Dr. Jaclyn Leong's National Provider Identifier (NPI) is 1225564727, issued by NPPES.
Does Dr. Jaclyn Leong accept Medicare assignment?
Yes. Dr. Jaclyn Leong accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jaclyn Leong commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); New patient office or other outpatient visit (HCPCS 99205); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.