Phillip Geiger, MD
NPI 1790886638 · Anesthesiology Physician · Winchester, VA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Phillip Geiger, MD is a Anesthesiology Physician provider in Winchester, VA (NPI 1790886638).
Provider details
- NPI number
- 1790886638
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101255820 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
269 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) |
|---|---|---|
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 80 | $41 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 48 | $127 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 34 | $116 |
| Anesthesia for Procedure on Heart and Large Blood Vessels00560 | 26 | $518 |
| Anesthesia for X-Ray on Artery of Brain, Heart, Or Chest01926 | 23 | $312 |
| Anesthesia for Procedure to Assess Heart Electrical Activity00537 | 22 | $324 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-25
- Last updated
- 2024-01-20
- Certified
- 2024-01-20
Frequently asked questions
- What is Phillip Geiger's NPI number?
- Phillip Geiger's National Provider Identifier (NPI) is 1790886638, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Phillip Geiger's specialty?
- Phillip Geiger is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Phillip Geiger located?
- Phillip Geiger's practice location on file with NPPES is 1840 Amherst St, Winchester, VA 22601-2808.
- What is Phillip Geiger's phone number?
- The practice phone number listed in the NPPES registry for Phillip Geiger is (559) 836-3920.
- Does Phillip Geiger accept Medicare?
- Phillip Geiger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Phillip Geiger's NPI active?
- Yes — Phillip Geiger's NPI (1790886638) is active in the NPPES registry as of the last update on 2024-01-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.