HOLISTIC HYPERBARICS INC
NPI 1811608391
Preventive Medicine - Undersea and Hyperbaric Medicine in Emeryville, CA

Q: What is Holistic Hyperbarics Inc's NPI number?

The NPI number for Holistic Hyperbarics Inc is 1811608391. It was assigned to this organization in the NPPES registry on December 6, 2022.

Q: What is Holistic Hyperbarics Inc's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Undersea and Hyperbaric Medicine, with taxonomy code 2083P0011X.

Active since December 06, 2022

5900 HOLLIS ST STE J, EMERYVILLE, CA 94608(510) 648-9496 Get Directions Write a Review

NPPES record last updated: October 27, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 12, 2024, Dec 6, 2022 (2 updates tracked since 2022).

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About Holistic Hyperbarics Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HOLISTIC HYPERBARICS INC (NPI 1811608391) is a healthcare organization registered as an undersea and hyperbaric medicine in Emeryville, California and active in the NPI registry since December 2022. The organization lists Alexandra Williams, Ceo, as its authorized official.

NPPES Registry Identity

NPI1811608391

Entity TypeOrganization

Primary Taxonomy2083P0011X

Legal Business NameHOLISTIC HYPERBARICS INC

Location Address5900 HOLLIS ST STE JEmeryville, CA 94608-2008

Mailing Address5900 Hollis St Ste JEmeryville, CA 94608-2008 · (510) 570-6481

Phone(510) 648-9496

Organization SubpartNo

Authorized OfficialAlexandra WilliamsCeo · (510) 570-6481

Enumeration DateDecember 6, 2022

Last NPPES UpdateOctober 27, 20252 updates tracked since enumeration

NPPES CertifiedOctober 27, 2025

✔ NPI 1811608391 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPreventive Medicine · Undersea and Hyperbaric MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2083P0011X

Definition

A specialist who treats decompression illness and diving accident cases and uses hyperbaric oxygen therapy to treat such conditions as carbon monoxide poisoning, gas gangrene, non-healing wounds, tissue damage from radiation and burns and bone infections. This specialist also serves as consultant to other physicians in all aspects of hyperbaric chamber operations and assesses risks and applies appropriate standards to prevent disease and disability in divers and other persons working in altered atmospheric conditions.

5900 HOLLIS ST STE J, Emeryville, CA 94608

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Holistic Hyperbarics Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Holistic Hyperbarics Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

John Fullerton, M.D.

Internal Medicine

NPI 1588756266

1700 CALIFORNIA ST SUITE 470
San Francisco, CA 94109

(415) 202-9990

✔ PECOS✔ Accepts Medicare8.1 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Holistic Hyperbarics Inc's NPI number?

The NPI number for Holistic Hyperbarics Inc is 1811608391. It was assigned to this organization in the NPPES registry on December 6, 2022.

Where is Holistic Hyperbarics Inc located?

Holistic Hyperbarics Inc is located at 5900 Hollis St Ste J, Emeryville, CA 94608. The listed phone number is (510) 648-9496.

What is Holistic Hyperbarics Inc's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Undersea and Hyperbaric Medicine, with taxonomy code 2083P0011X.

Is Holistic Hyperbarics Inc enrolled in Medicare?

Yes. Holistic Hyperbarics Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Holistic Hyperbarics Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Holistic Hyperbarics Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Holistic Hyperbarics Inc was last updated on October 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.