Gregory Garcia, PA-C
NPI 1811659311 · Physician Assistant · Fullerton, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Garcia, PA-C is a Physician Assistant provider in Fullerton, CA (NPI 1811659311).
Provider details
- NPI number
- 1811659311
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 60200 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
4 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
359 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 128 | $84 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 60 | $118 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 29 | $165 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 27 | $35 |
| Automated Urinalysis Test81003 | 25 | $2 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 19 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azithromycin | 82 | 82 |
| Methylprednisolone | 58 | 58 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 54 | 54 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 44 | 44 |
| Doxycycline Monohydrate | 38 | 38 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 37 | 37 |
| Cephalexin | 37 |
Practice location
Mailing address
Additional practice locations (1)
- 8283 Grove Ave Ste 202Rancho Cucamonga, CA 91730-3140Phone: (909) 527-4909
Registry dates
- Enumerated
- 2021-10-12
- Last updated
- 2024-07-08
- Certified
- 2024-07-08
Frequently asked questions
- What is Gregory Garcia's NPI number?
- Gregory Garcia's National Provider Identifier (NPI) is 1811659311, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Garcia's specialty?
- Gregory Garcia is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gregory Garcia located?
- Gregory Garcia's practice location on file with NPPES is 2251 N Harbor Blvd, Fullerton, CA 92835-2601.
- What is Gregory Garcia's phone number?
- The practice phone number listed in the NPPES registry for Gregory Garcia is (714) 449-6230.
- Does Gregory Garcia accept Medicare?
- Gregory Garcia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Garcia's NPI active?
- Yes — Gregory Garcia's NPI (1811659311) is active in the NPPES registry as of the last update on 2024-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.