Lesley Field, PA-C
NPI 1316176712 · Medical Physician Assistant · Santa Rosa, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lesley Field, PA-C is a Medical Physician Assistant provider in Santa Rosa, CA (NPI 1316176712).
Provider details
- NPI number
- 1316176712
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 53452 (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 tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
89 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) |
|---|---|---|
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 64 | $123 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 25 | $106 |
Typical Medicare-allowed amounts for these services range $106–$123 (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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 90 | 89 |
| Azithromycin | 39 | 37 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 37 | 14 |
| Furosemide | 27 | 19 |
| Metoprolol Tartrate | 19 | 17 |
| Amoxicillin | 17 | 17 |
| Apixabanbrand: Eliquis | 11 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$829 across 17 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
Registry dates
- Enumerated
- 2009-07-07
- Last updated
- 2018-09-19
Frequently asked questions
- What is Lesley Field's NPI number?
- Lesley Field's National Provider Identifier (NPI) is 1316176712, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lesley Field's specialty?
- Lesley Field is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lesley Field located?
- Lesley Field's practice location on file with NPPES is 121 Sotoyome St, Santa Rosa, CA 95405-4823.
- What is Lesley Field's phone number?
- The practice phone number listed in the NPPES registry for Lesley Field is (707) 546-4062.
- Does Lesley Field accept Medicare?
- Lesley Field is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lesley Field's NPI active?
- Yes — Lesley Field's NPI (1316176712) is active in the NPPES registry as of the last update on 2018-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.