Doctor profile · Federal record
Dr. Jessica Chan, MD
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Mission Viejo, CA
- NPI 1275927485
- Accepts Medicare
- 11 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
26800 Crown Valley Pkwy Ste 230
Mission Viejo, CA 926918038
(949) 542-8004
Credentials & registration
- NPI registered
- March 2015 — 11 yrs on file
- Profile last updated
- July 21, 2022
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- California #A154362
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275927485. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,343
Distinct HCPCS
10
Medicare allowed
$166,131
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0897 |
Injection, denosumab, 1 mg | 2,760 | 33 | $20 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 493 | 231 | $138 | |
36415 |
Insertion of needle into vein for collection of blood sample | 135 | 77 | $8 | |
96372 |
Injection of drug or substance under skin or into muscle | 108 | 41 | $16 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 95 | 95 | $180 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 79 | 46 | $16 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 77 | 38 | $13 | |
83036 |
Hemoglobin a1c level | 77 | 40 | $9 | |
84439 |
Thyroxine (thyroid chemical), free | 70 | 35 | $9 | |
80053 |
Blood test, comprehensive group of blood chemicals | 61 | 47 | $10 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 148. This provider delivers 29× the peer median.Open Payments
Industry payments received
All-time total
$1,533
Transactions
57
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 14 | $231.65 | |
| Corcept Therapeutics | 4 | $205.74 | |
| Radius Health, Inc. | 6 | $138.86 | |
| Novo Nordisk Inc | 4 | $94.32 | |
| Verity Pharmaceuticals Inc. | 3 | $91.34 | |
| Amgen Inc. | 5 | $89.59 | |
| SANOFI-AVENTIS U.S. LLC | 4 | $82.86 | |
| Tandem Diabetes Care, Inc. | 3 | $74.49 | |
| Dexcom, Inc. | 2 | $72.39 | |
| Insulet Corporation | 2 | $59.01 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 2 | $48.74 | |
| ABBVIE INC. | 2 | $46.83 | |
| Embecta Corp. | 2 | $46.54 | |
| RECORDATI_RARE_DISEASES_INC. | 2 | $46.13 | |
| Lilly USA, LLC | 2 | $44.34 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,226
Patients
794
Total drug cost
$1,298,870
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 421 | 142 | $9,580 |
| Metformin Hcl | Generic | 278 | 106 | $3,843 |
| Ozempic (Semaglutide) | Brand | 270 | 67 | $485,745 |
| Atorvastatin Calcium | Generic | 241 | 105 | $4,377 |
| Mounjaro (Tirzepatide) | Brand | 178 | 38 | $236,391 |
| Lantus Solostar (Insulin Glargine,hum.Rec.Anlog) | Brand | 135 | 54 | $89,386 |
| Jardiance (Empagliflozin) | Brand | 124 | 47 | $195,742 |
| Nano 2nd Gen Pen Needle (Pen Needle, Diabetic) | Brand | 99 | 46 | $10,386 |
| Synthroid (Levothyroxine Sodium) | Brand | 94 | 31 | $9,872 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 90 | 32 | $2,669 |
Hospital affiliations
Frequently asked questions
What is Dr. Jessica Chan's medical specialty?
Dr. Jessica Chan practices Endocrinology, Diabetes & Metabolism Physician in Mission Viejo, CA.
Where does Dr. Jessica Chan practice?
Dr. Jessica Chan practices at 26800 Crown Valley Pkwy Ste 230, Mission Viejo, CA 926918038. Office phone: 9495428004.
What is Dr. Jessica Chan's NPI?
Dr. Jessica Chan's National Provider Identifier (NPI) is 1275927485, issued by NPPES.
Does Dr. Jessica Chan accept Medicare assignment?
Yes. Dr. Jessica Chan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jessica Chan commonly perform?
Top Medicare-reported procedures in 2023: Injection, denosumab, 1 mg (HCPCS J0897); Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.