Florencia Griffin, PA-C
NPI 1235594425 · Physician Assistant · Larkspur, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Florencia Griffin, PA-C is a Physician Assistant provider in Larkspur, CA (NPI 1235594425).
Provider details
- NPI number
- 1235594425
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- PA11893 (TX)
Specialties & taxonomies
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 tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
160 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 71 | $133 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 47 | $95 |
| Transitional Care Management Services for Problem of High Complexity99496 | 42 | $297 |
Typical Medicare-allowed amounts for these services range $95–$297 (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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 61 | 56 |
| Metoprolol Succinate | 34 | 16 |
| Amlodipine Besylate | 30 | 12 |
| Furosemide | 22 | 14 |
| Lisinopril | 22 | — |
| Atorvastatin Calcium | 22 | 13 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,455 across 22 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 75 Rowland Way Ste 250Novato, CA 94945-5018Phone: (415) 878-2910Fax: (415) 878-2916
Registry dates
- Enumerated
- 2015-12-15
- Last updated
- 2026-06-05
- Certified
- 2026-06-05
Frequently asked questions
- What is Florencia Griffin's NPI number?
- Florencia Griffin's National Provider Identifier (NPI) is 1235594425, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Florencia Griffin's specialty?
- Florencia Griffin is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Florencia Griffin located?
- Florencia Griffin's practice location on file with NPPES is 2 Bon Air Rd Ste 100, Larkspur, CA 94939-1144.
- What is Florencia Griffin's phone number?
- The practice phone number listed in the NPPES registry for Florencia Griffin is (415) 927-0666.
- Does Florencia Griffin accept Medicare?
- Florencia Griffin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Florencia Griffin's NPI active?
- Yes — Florencia Griffin's NPI (1235594425) is active in the NPPES registry as of the last update on 2026-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.