Doctor profile · Federal record
Dr. Genevieve Castaneda, PA-C
Medical Physician Assistant (CMS: Physician Assistant) · Montville, NJ
- NPI 1386685808
- Accepts Medicare
- 22 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
170 Changebridge RD Bldg C3
Montville, NJ 070459112
(973) 575-5540
fax (973) 575-4885
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- November 6, 2025
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 363AM0700X — NUCC code
- State license (1)
- New Jersey #25MP00126000
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1386685808. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
244
Distinct HCPCS
7
Medicare allowed
$21,111
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 78 | 61 | $120 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 53 | 52 | $85 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 41 | 41 | $121 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 21 | 21 | $18 | |
G0008 |
Administration of influenza virus vaccine | 20 | 20 | $29 | |
90662 |
Influenza vaccine split virus, preservative free | 18 | 18 | $72 | |
81002 |
Urinalysis, manual test | 13 | 13 | $3 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 34. This provider delivers 7.2× the peer median.Open Payments
Industry payments received
All-time total
$255
Transactions
15
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PFIZER INC. | 5 | $89.81 | |
| Novo Nordisk Inc | 4 | $67.02 | |
| Merck Sharp & Dohme LLC | 3 | $48.18 | |
| ABBVIE INC. | 2 | $31.17 | |
| Bayer Healthcare Pharmaceuticals Inc. | 1 | $19.11 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
175
Patients
0
Total drug cost
$1,791
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metformin Hcl | Generic | 23 | 0 | $244 |
| Alprazolam | Generic | 22 | 0 | $69 |
| Gabapentin | Generic | 18 | 0 | $285 |
| Quetiapine Fumarate | Generic | 18 | 0 | $187 |
| Escitalopram Oxalate | Generic | 17 | 0 | $244 |
| Atorvastatin Calcium | Generic | 15 | 0 | $293 |
| Levothyroxine Sodium | Generic | 14 | 0 | $147 |
| Hydrochlorothiazide | Generic | 12 | 0 | $45 |
| Lisinopril | Generic | 12 | 0 | $75 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 12 | 0 | $171 |
Frequently asked questions
What is Dr. Genevieve Castaneda's medical specialty?
Dr. Genevieve Castaneda practices Medical Physician Assistant in Montville, NJ.
Where does Dr. Genevieve Castaneda practice?
Dr. Genevieve Castaneda practices at 170 Changebridge RD Bldg C3, Montville, NJ 070459112. Office phone: 9735755540.
What is Dr. Genevieve Castaneda's NPI?
Dr. Genevieve Castaneda's National Provider Identifier (NPI) is 1386685808, issued by NPPES.
Does Dr. Genevieve Castaneda accept Medicare assignment?
Yes. Dr. Genevieve Castaneda accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Genevieve Castaneda 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); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.