David Buff, P.A.
NPI 1386900603 · Physician Assistant · Beverly, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Buff, P.A. is a Physician Assistant provider in Beverly, MA (NPI 1386900603).
Provider details
- NPI number
- 1386900603
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PA3468 (MA)
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
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
226 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 127 | $145 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 32 | $66 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 30 | $145 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 19 | $109 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 18 | $69 |
Typical Medicare-allowed amounts for these services range $66–$145 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 179 | 136 |
| Oxycodone Hcl | 161 | 158 |
| Meloxicam | 73 | 71 |
| Cefadroxil | 58 | 57 |
| Ondansetronbrand: Ondansetron Odt | 43 | 42 |
| Gabapentin | 33 | 32 |
| Tramadol Hcl | 28 | 26 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-04-11
- Last updated
- 2016-10-13
Frequently asked questions
- What is David Buff's NPI number?
- David Buff's National Provider Identifier (NPI) is 1386900603, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Buff's specialty?
- David Buff is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is David Buff located?
- David Buff's practice location on file with NPPES is 77 Herrick St, Beverly, MA 01915-2734.
- What is David Buff's phone number?
- The practice phone number listed in the NPPES registry for David Buff is (978) 927-3040.
- Does David Buff accept Medicare?
- David Buff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Buff's NPI active?
- Yes — David Buff's NPI (1386900603) is active in the NPPES registry as of the last update on 2016-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.