What is Robert Bumann's NPI number?

Robert Bumann's National Provider Identifier (NPI) is 1770538928, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Robert Bumann's specialty?

Robert Bumann is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).

Where is Robert Bumann located?

Robert Bumann's practice location on file with NPPES is 4007 Diamond Ruby, Christiansted, VI 00820-4417.

What is Robert Bumann's phone number?

The practice phone number listed in the NPPES registry for Robert Bumann is (340) 778-6311.

Does Robert Bumann accept Medicare?

Robert Bumann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Robert Bumann's NPI active?

Yes — Robert Bumann's NPI (1770538928) is active in the NPPES registry as of the last update on 2009-05-06.

IndividualActiveAccepts Medicare

Robert Bumann, MD

NPI 1770538928 · Anesthesiology Physician · Christiansted, VI

Robert Bumann, MD is a Anesthesiology Physician provider in Christiansted, VI (NPI 1770538928).

Provider details

NPI number: 1770538928
Entity type: Individual
Primary specialty: Anesthesiology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 1210 (VI)

Practice location

4007 Diamond Ruby

Christiansted, VI 00820-4417

Phone: (340) 778-6311

More VI providers

Mailing address

Po Box 629

Christiansted, VI 00821-0629

Specialties & taxonomies

Anesthesiology PhysicianPrimary207L00000XLicense 1210 (VI)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(88/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
20 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
282 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 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 Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731	90	$162
Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811	65	$145
Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620	29	$44
Ultrasonic Guidance for Blood Vessel Access76937	29	$14
Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813	27	$182
Anesthesia for Exam of Colon Using an Endoscope00812	24	$109

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$134 across 4 records (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.

Enumerated: 2006-05-24
Last updated: 2009-05-06

Frequently asked questions

What is Robert Bumann's NPI number?: Robert Bumann's National Provider Identifier (NPI) is 1770538928, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Robert Bumann's specialty?: Robert Bumann is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
Where is Robert Bumann located?: Robert Bumann's practice location on file with NPPES is 4007 Diamond Ruby, Christiansted, VI 00820-4417.
What is Robert Bumann's phone number?: The practice phone number listed in the NPPES registry for Robert Bumann is (340) 778-6311.
Does Robert Bumann accept Medicare?: Robert Bumann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Robert Bumann's NPI active?: Yes — Robert Bumann's NPI (1770538928) is active in the NPPES registry as of the last update on 2009-05-06.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

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 Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731	90	$162
Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811	65	$145
Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620	29	$44
Ultrasonic Guidance for Blood Vessel Access76937	29	$14
Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813	27	$182
Anesthesia for Exam of Colon Using an Endoscope00812	24	$109

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$134 across 4 records (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)

Transparency — industry payments