Doctor profile · Federal record
Dr. Jenny Dai-Ju, M.D.
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Internal Medicine Physician · Orange, CA
- NPI 1336497775
- Accepts Medicare
- 28 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
101 the City Dr S
Orange, CA 928683201
(714) 880-7812 - Additional location
-
2251 W Rosecrans Ave Ste 18-21
Compton, CA 90222
(424) 529-6755
fax (424) 338-8984 - Additional location
-
400 N Pepper Ave
Colton, CA 92324
(909) 580-1728
fax (909) 580-1727 - Mailing address
-
200 S Manchester Ave Ste 300
Orange, CA 928683219
Credentials & registration
- NPI registered
- August 2012 — 14 yrs on file
- Profile last updated
- November 9, 2022
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- California #A125112
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1336497775. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
916
Distinct HCPCS
10
Medicare allowed
$89,600
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 394 | 238 | $105 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 130 | 95 | $104 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 69 | 53 | $104 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 59 | 34 | $37 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 58 | 47 | $70 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 50 | 36 | $105 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 31 | 27 | $71 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 25 | 23 | $71 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 22 | 19 | $154 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 21 | 21 | $143 |
In context: peer comparison
Among 4 peers in Orange Endocrinology, Diabetes & Metabolism Physician, average services per provider: 99. This provider delivers 9.3× the peer median.Open Payments
Industry payments received
All-time total
$85
Transactions
4
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Dexcom, INC. | 1 | $26.09 | |
| Insulet Corporation | 1 | $20.57 | |
| Xeris Pharmaceuticals, INC. | 1 | $19.52 | |
| Beta Bionics, INC. | 1 | $18.64 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,605
Patients
491
Total drug cost
$825,224
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 268 | 77 | $6,423 |
| Metformin Hcl | Generic | 148 | 44 | $2,715 |
| Ozempic (Semaglutide) | Brand | 140 | 38 | $200,426 |
| Lantus Solostar (Insulin Glargine,Hum.Rec.Anlog) | Brand | 139 | 43 | $102,134 |
| Trulicity (Dulaglutide) | Brand | 123 | 22 | $166,577 |
| Jardiance (Empagliflozin) | Brand | 116 | 30 | $148,829 |
| Nano 2Nd Gen Pen Needle (Pen Needle, Diabetic) | Brand | 114 | 49 | $12,976 |
| Novolog Flexpen (Insulin Aspart) | Brand | 99 | 35 | $86,752 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 98 | 36 | $2,369 |
| Atorvastatin Calcium | Generic | 95 | 34 | $2,722 |
Frequently asked questions
What is Dr. Jenny Dai-Ju's medical specialty?
Dr. Jenny Dai-Ju practices Endocrinology, Diabetes & Metabolism Physician in Orange, CA.
Where does Dr. Jenny Dai-Ju practice?
Dr. Jenny Dai-Ju practices at 101 the City Dr S, Orange, CA 928683201. Office phone: 7148807812.
What is Dr. Jenny Dai-Ju's NPI?
Dr. Jenny Dai-Ju's National Provider Identifier (NPI) is 1336497775, issued by NPPES.
Does Dr. Jenny Dai-Ju accept Medicare assignment?
Yes. Dr. Jenny Dai-Ju accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jenny Dai-Ju commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Telephone medical discussion with physician (HCPCS 99443); Telephone medical discussion with physician (HCPCS 99443). Source: CMS Medicare Physician & Other Practitioners file.