Doctor profile · Federal record
Dr. Allison Chan, MD
Internal Medicine Physician (CMS: Internal Medicine) · Orange Park, FL
- NPI 1841458668
- Accepts Medicare
- 18 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1731 Wells RD Ste 120
Orange Park, FL 320732322
(904) 376-4910
fax (904) 390-7547 - Mailing address
-
Po Box 746638
Atlanta, GA 303746638
Credentials & registration
- NPI registered
- May 2008 — 18 yrs on file
- Profile last updated
- December 24, 2025
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Florida #ME111797
- Medicaid
- FL #004421900
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841458668. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
185
Distinct HCPCS
4
Medicare allowed
$22,861
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 128 | 64 | $126 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 29 | 19 | $87 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 17 | 17 | $167 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 11 | 11 | $129 |
In context: peer comparison
Among 18 peers in this city , average services per provider: 517. This provider delivers 0.4× the peer median.Open Payments
Industry payments received
All-time total
$480
Transactions
16
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GlaxoSmithKline, LLC. | 2 | $129.88 | |
| Verrica Pharmaceuticals Inc. | 1 | $118.19 | |
| Amgen Inc. | 3 | $52.90 | |
| AstraZeneca Pharmaceuticals LP | 3 | $49.99 | |
| Astellas Pharma US Inc | 2 | $28.94 | |
| Exact Sciences Corporation | 1 | $27.21 | |
| SANOFI-AVENTIS U.S. LLC | 1 | $24.39 | |
| Novo Nordisk Inc | 1 | $17.78 | |
| Merck Sharp & Dohme LLC | 1 | $16.60 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 1 | $14.09 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,298
Patients
551
Total drug cost
$22,191
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 149 | 63 | $1,594 |
| Levothyroxine Sodium | Generic | 135 | 60 | $2,511 |
| Atorvastatin Calcium | Generic | 128 | 59 | $2,198 |
| Rosuvastatin Calcium | Generic | 110 | 52 | $2,992 |
| Lisinopril | Generic | 102 | 45 | $1,164 |
| Losartan Potassium | Generic | 102 | 40 | $1,607 |
| Omeprazole | Generic | 84 | 36 | $1,383 |
| Gabapentin | Generic | 76 | 27 | $1,918 |
| Carvedilol | Generic | 75 | 33 | $1,261 |
| Zolpidem Tartrate | Generic | 64 | 18 | $684 |
Hospital affiliations
Frequently asked questions
What is Dr. Allison Chan's medical specialty?
Dr. Allison Chan practices Internal Medicine Physician in Orange Park, FL.
Where does Dr. Allison Chan practice?
Dr. Allison Chan practices at 1731 Wells RD Ste 120, Orange Park, FL 320732322. Office phone: 9043764910.
What is Dr. Allison Chan's NPI?
Dr. Allison Chan's National Provider Identifier (NPI) is 1841458668, issued by NPPES.
Does Dr. Allison Chan accept Medicare assignment?
Yes. Dr. Allison Chan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Allison Chan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.