Doctor profile · Federal record
Dr. Richard Gregory, Mpsa, PA-C
Physician Assistant · Agoura Hills, CA
- NPI 1649496274
- Accepts Medicare
- 26 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
29039 Hollow Oak CT
Agoura Hills, CA 91301
(818) 438-7882
Credentials & registration
- NPI registered
- April 2007 — 19 yrs on file
- Profile last updated
- January 16, 2020
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- California #15519
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649496274. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
881
Distinct HCPCS
10
Medicare allowed
$67,761
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 201 | 194 | $116 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 168 | 163 | $83 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 107 | 107 | $152 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 78 | 78 | $103 | |
81001 |
Manual urinalysis test with examination using microscope, automated | 42 | 42 | $3 | |
87804 |
Detection test by immunoassay with direct visual observation for influenza virus | 38 | 19 | $16 | |
71046 |
X-ray of chest, 2 views | 37 | 37 | $33 | |
87426 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | 32 | 32 | $35 | |
87880 |
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | 29 | 29 | $16 | |
36415 |
Insertion of needle into vein for collection of blood sample | 26 | 26 | $8 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 49. This provider delivers 18× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
391
Patients
371
Total drug cost
$4,859
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Azithromycin | Generic | 55 | 54 | $317 |
| Methylprednisolone | Generic | 53 | 53 | $505 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 41 | 40 | $1,212 |
| Cephalexin | Generic | 41 | 41 | $542 |
| Amoxicillin | Generic | 32 | 30 | $143 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 31 | 31 | $413 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 29 | 29 | $320 |
| Ciprofloxacin Hcl | Generic | 29 | 29 | $282 |
| Paxlovid (Eua) (Nirmatrelvir/Ritonavir) | Brand | 26 | 26 | $266 |
| Triamcinolone Acetonide | Generic | 26 | 26 | $296 |
Frequently asked questions
What is Dr. Richard Gregory's medical specialty?
Dr. Richard Gregory practices Physician Assistant in Agoura Hills, CA.
Where does Dr. Richard Gregory practice?
Dr. Richard Gregory practices at 29039 Hollow Oak CT, Agoura Hills, CA 91301. Office phone: 8184387882.
What is Dr. Richard Gregory's NPI?
Dr. Richard Gregory's National Provider Identifier (NPI) is 1649496274, issued by NPPES.
Does Dr. Richard Gregory accept Medicare assignment?
Yes. Dr. Richard Gregory accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Richard Gregory 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.