Larissa Garth, PA-C
NPI 1487096947 · Physician Assistant · San Clemente, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1487096947
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 63771 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
7 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
234 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 130 | $103 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 39 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 39 | $71 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 26 | $105 |
Typical Medicare-allowed amounts for these services range $9–$105 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 46 | 16 |
| Lisinopril | 34 | 13 |
| Atorvastatin Calcium | 32 | 11 |
| Trazodone Hcl | 26 | 11 |
| Simvastatin | 24 | — |
| Amlodipine Besylate | 23 | 11 |
| Furosemide | 23 |
Practice location
Mailing address
Additional practice locations (6)
- 128 Chestnut St Ste 303a2Philadelphia, PA 19106-3024Phone: (469) 257-3500Fax: (949) 569-1295
- 3600 Darnall LoopCarl R. Darnall Army Medical CenterFort Hood, TX 76544Phone: (254) 286-7326
- 2025 Memory Ln Ste 300Harker Heights, TX 76548-7488Phone: (469) 257-3500Fax: (949) 569-1295
- 5702 E Central Texas ExpyKilleen, TX 76543-5500Phone: (469) 257-3500
- 1901 Sw H K Dodgen Loop Bldg 300Temple, TX 76502-1814Phone: (469) 257-3500
- 400 Union Ave Se Ste 240Olympia, WA 98501-2060Phone: (469) 257-3500Fax: (949) 569-1295
Registry dates
- Enumerated
- 2013-07-25
- Last updated
- 2025-11-07
- Certified
- 2025-11-07
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.