David Grayson, AA
NPI 1770865073 · Anesthesiologist Assistant · Washington, DC
Enrolled with Medicare as Practitioner - Anesthesiology Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Grayson, AA is a Anesthesiologist Assistant provider in Washington, DC (NPI 1770865073).
Provider details
- NPI number
- 1770865073
- Entity type
- Individual
- Primary specialty
- Anesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AA
- Sex
- Male
- Sole proprietor
- No
- License
- 2011030646 (MO)
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
14 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
403 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) |
|---|---|---|
| Anesthesia for Lens Surgery00142 | 244 | $53 |
| Anesthesia for Other Procedure on Eye00140 | 66 | $65 |
| Anesthesia for Retinal Surgery00145 | 26 | $87 |
| Anesthesia for Procedure on Nerves, Muscles, Tendons, and Tissue of Forearm, Wrist, and Hand01810 | 21 | $48 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 18 | $141 |
| Anesthesia for Other Procedure Or Exam of Knee Joint Using an Endoscope01400 | 16 | $74 |
| Anesthesia for Other Procedure on Skin of Arms, Legs, and Front Body |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$19 across 1 record (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
- 2011-09-13
- Last updated
- 2015-02-17
Frequently asked questions
- What is David Grayson's NPI number?
- David Grayson's National Provider Identifier (NPI) is 1770865073, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Grayson's specialty?
- David Grayson is listed in the NPPES registry with a primary specialty of Anesthesiologist Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is David Grayson located?
- David Grayson's practice location on file with NPPES is 110 Irving St Nw, Washington, DC 20010-3017.
- What is David Grayson's phone number?
- The practice phone number listed in the NPPES registry for David Grayson is (276) 732-1868.
- Does David Grayson accept Medicare?
- David Grayson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Grayson's NPI active?
- Yes — David Grayson's NPI (1770865073) is active in the NPPES registry as of the last update on 2015-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.