Doctor profile · Federal record
Dr. James Kwak, M.D.
Family Medicine Physician (CMS: Family Practice) · Voorhees, NJ
- NPI 1578552865
- Accepts Medicare
- 25 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2301 Evesham Road, Suite 505
Voorhees, NJ 080434507
(856) 520-8718
fax (856) 520-8719
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- February 28, 2017
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- New Jersey #25MB05949300
- Medicaid
- NJ #0040321
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1578552865. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,062
Distinct HCPCS
10
Medicare allowed
$103,085
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 312 | 150 | $136 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 243 | 153 | $93 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 90 | 18 | $1 | |
G0008 |
Administration of influenza virus vaccine | 78 | 77 | $33 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 78 | 78 | $136 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 77 | 77 | $119 | |
90662 |
Influenza vaccine split virus, preservative free | 71 | 70 | $72 | |
G0009 |
Administration of pneumococcal vaccine | 31 | 31 | $33 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 28 | 28 | $280 | |
20610 |
Aspiration and/or injection of fluid from large joint | 19 | 14 | $75 |
In context: peer comparison
Among 20 peers in Voorhees Family Medicine Physician, average services per provider: 81. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$754
Transactions
41
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 10 | $259.52 | |
| Amgen INC. | 5 | $76.57 | |
| Pfizer INC. | 4 | $67.58 | |
| GlaxoSmithKline, LLC. | 4 | $57.82 | |
| Lilly USA, LLC | 3 | $47.89 | |
| Axsome Therapeutics, INC. | 2 | $34.31 | |
| Corium, LLC | 2 | $32.70 | |
| Abbvie INC. | 2 | $31.44 | |
| Exact Sciences Corporation | 2 | $29.98 | |
| Abbott Laboratories | 2 | $27.11 | |
| Astellas Pharma US INC | 1 | $16.20 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $15.71 | |
| Bayer Healthcare Pharmaceuticals INC. | 1 | $15.00 | |
| Radius Health, INC. | 1 | $14.46 | |
| Currax Pharmaceuticals LLC | 1 | $14.05 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,984
Patients
802
Total drug cost
$47,141
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 299 | 112 | $5,620 |
| Amlodipine Besylate | Generic | 218 | 90 | $1,579 |
| Tamsulosin Hcl | Generic | 176 | 69 | $7,976 |
| Metformin Hcl | Generic | 150 | 56 | $1,393 |
| Simvastatin | Generic | 147 | 64 | $1,682 |
| Metoprolol Succinate | Generic | 144 | 57 | $4,187 |
| Omeprazole | Generic | 127 | 55 | $2,030 |
| Losartan Potassium | Generic | 125 | 45 | $2,251 |
| Levothyroxine Sodium | Generic | 115 | 55 | $2,085 |
| Pantoprazole Sodium | Generic | 112 | 44 | $2,041 |
Hospital affiliations
Frequently asked questions
What is Dr. James Kwak's medical specialty?
Dr. James Kwak practices Family Medicine Physician in Voorhees, NJ.
Where does Dr. James Kwak practice?
Dr. James Kwak practices at 2301 Evesham Road, Voorhees, NJ 080434507. Office phone: 8565208718.
What is Dr. James Kwak's NPI?
Dr. James Kwak's National Provider Identifier (NPI) is 1578552865, issued by NPPES.
Does Dr. James Kwak accept Medicare assignment?
Yes. Dr. James Kwak accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Kwak 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); Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301). Source: CMS Medicare Physician & Other Practitioners file.