Peter May, PA-S
NPI 1457864597 · Physician Assistant · San Luis Obispo, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter May, PA-S is a Physician Assistant provider in San Luis Obispo, CA (NPI 1457864597).
Provider details
- NPI number
- 1457864597
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-S
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Physician Assistant363A00000X
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
8 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
477 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) |
|---|---|---|
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 221 | $104 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 214 | $150 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 28 | $7 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 14 | $61 |
Typical Medicare-allowed amounts for these services range $7–$150 (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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Doxycycline Hyclate | 36 | 36 |
| Cephalexin | 28 | 28 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 25 | 25 |
| Ondansetronbrand: Ondansetron Odt | 22 | 21 |
| Methocarbamol | 16 | 15 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 16 | 15 |
| Cefuroxime Axetilbrand: Cefuroxime |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-11-12
- Last updated
- 2019-07-22
Frequently asked questions
- What is Peter May's NPI number?
- Peter May's National Provider Identifier (NPI) is 1457864597, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter May's specialty?
- Peter May is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Peter May located?
- Peter May's practice location on file with NPPES is 2365 Sunset Dr, San Luis Obispo, CA 93401-4651.
- What is Peter May's phone number?
- The practice phone number listed in the NPPES registry for Peter May is (805) 458-6255.
- Does Peter May accept Medicare?
- Peter May is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter May's NPI active?
- Yes — Peter May's NPI (1457864597) is active in the NPPES registry as of the last update on 2019-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.