John Weatherwax, MD
NPI 1902943038 · Anesthesiology Physician · Portsmouth, VA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Weatherwax, MD is a Anesthesiology Physician provider in Portsmouth, VA (NPI 1902943038).
Provider details
- NPI number
- 1902943038
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME108522 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
220 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) |
|---|---|---|
| Anesthesia for X-Ray Or Radiation Therapy01922 | 111 | $176 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 24 | $117 |
| Anesthesia for Other Procedure on Lower Leg, Ankle, and Foot Bones01480 | 16 | $192 |
| Anesthesia for Procedure to Correct Abnormal Heart Rhythm00410 | 15 | $105 |
| Anesthesia for Other Procedure on Top of Arm Bone and Shoulder Joint01630 | 15 | $221 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 14 | $124 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-30
- Last updated
- 2020-01-10
- Certified
- 2020-01-10
Frequently asked questions
- What is John Weatherwax's NPI number?
- John Weatherwax's National Provider Identifier (NPI) is 1902943038, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Weatherwax's specialty?
- John Weatherwax is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is John Weatherwax located?
- John Weatherwax's practice location on file with NPPES is 620 John Paul Jones Cir, Portsmouth, VA 23708-2111.
- What is John Weatherwax's phone number?
- The practice phone number listed in the NPPES registry for John Weatherwax is (757) 953-7550.
- Does John Weatherwax accept Medicare?
- John Weatherwax is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Weatherwax's NPI active?
- Yes — John Weatherwax's NPI (1902943038) is active in the NPPES registry as of the last update on 2020-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.