Doctor profile · Federal record
Dr. Dustin Grossheim
Physician Assistant · Physician Assistant · Oceanside, CA
- NPI 1598395709
- Accepts Medicare
- 6 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2205 Vista Way
Oceanside, CA 920545661
(760) 704-5870 - Additional location
-
109 S Las Posas RD Ste 101
San Marcos, CA 920782419
(760) 258-4826 - Mailing address
-
10790 Rancho Bernardo RD
San Diego, CA 921275705
Credentials & registration
- NPI registered
- January 2020 — 6 yrs on file
- Profile last updated
- January 8, 2024
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- California #PA57890
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598395709. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
283
Distinct HCPCS
7
Medicare allowed
$29,612
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 84 | 78 | $115 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 67 | 67 | $151 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 39 | 39 | $102 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 39 | 39 | $83 | |
81003 |
Automated urinalysis test | 23 | 21 | $2 | |
71046 |
X-ray of chest, 2 views | 16 | 16 | $33 | |
87637 |
Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19), influenza virus types a and b, and respiratory syncytial virus | 15 | 15 | $140 |
In context: peer comparison
Among 10 peers in Oceanside Physician Assistant, average services per provider: 145. This provider delivers 2.0× the peer median.Open Payments
Industry payments received
All-time total
$833
Transactions
29
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Biotech, INC. | 9 | $213.56 | |
| Ferring Pharmaceuticals INC. | 1 | $117.61 | |
| Genzyme Corporation | 3 | $92.49 | |
| Takeda Pharmaceuticals U.S.A., INC. | 2 | $60.62 | |
| Abbvie INC. | 2 | $51.74 | |
| Pfizer INC. | 2 | $49.83 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 2 | $35.00 | |
| Lilly USA, LLC | 1 | $33.16 | |
| DePuy Synthes Sales INC. | 1 | $32.72 | |
| Neurocrine Biosciences, INC. | 1 | $31.61 | |
| Otsuka America Pharmaceutical, INC. | 1 | $29.73 | |
| Braintree Laboratories, INC. | 1 | $24.69 | |
| Aurinia Pharma U.S., INC. | 1 | $24.57 | |
| Regeneron Healthcare Solutions, INC. | 1 | $20.41 | |
| Scilex Pharmaceuticals INC. | 1 | $15.67 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
56
Patients
56
Total drug cost
$703
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 22 | 22 | $230 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 12 | 12 | $122 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 11 | 11 | $237 |
| Paxlovid (Eua) (Nirmatrelvir/Ritonavir) | Brand | 11 | 11 | $115 |
Hospital affiliations
Frequently asked questions
What is Dr. Dustin Grossheim's medical specialty?
Dr. Dustin Grossheim practices Physician Assistant in Oceanside, CA.
Where does Dr. Dustin Grossheim practice?
Dr. Dustin Grossheim practices at 2205 Vista Way, Oceanside, CA 920545661. Office phone: 7607045870.
What is Dr. Dustin Grossheim's NPI?
Dr. Dustin Grossheim's National Provider Identifier (NPI) is 1598395709, issued by NPPES.
Does Dr. Dustin Grossheim accept Medicare assignment?
Yes. Dr. Dustin Grossheim accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dustin Grossheim commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.