HYPNUS INC
NPI 1013775931
Nurse Anesthetist, Certified Registered in Cerritos, CA

Q: What is Hypnus Inc's NPI number?

The NPI number for Hypnus Inc is 1013775931. It was assigned to this organization in the NPPES registry on March 6, 2024.

Q: What is Hypnus Inc's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Q: When was this NPI record last updated?

The NPPES record for Hypnus Inc was last updated on December 20, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.

Active since March 06, 2024

11841 SOUTH ST, CERRITOS, CA 90703(562) 900-1008 Get Directions Write a Review

NPPES record last updated: December 20, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 20, 2024, Mar 6, 2024 (2 updates tracked since 2024).

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About Hypnus Inc NPPES

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

HYPNUS INC (NPI 1013775931) is a healthcare organization registered as a nurse anesthetist, certified registered in Cerritos, California and active in the NPI registry since March 2024. The organization lists Hana Yoo, Ceo, as its authorized official.

NPPES Registry Identity

NPI1013775931

Entity TypeOrganization

Primary Taxonomy367500000X

Legal Business NameHYPNUS INC

Location Address11841 SOUTH STCerritos, CA 90703-6825

Mailing AddressPo Box 4259Cerritos, CA 90703-4259 · (562) 407-2080 · Fax (562) 407-2082

Phone(562) 900-1008

Organization SubpartNo

Authorized OfficialHana YooCeo · (562) 407-2080

Enumeration DateMarch 6, 2024

Last NPPES UpdateDecember 20, 20242 updates tracked since enumeration

NPPES CertifiedDecember 20, 2024

✔ NPI 1013775931 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code367500000X

Definition

(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.

11841 SOUTH ST, Cerritos, CA 90703

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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 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)

Hypnus 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 Hypnus Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Hana Yoo

Certified Registered Nurse Anesthetist (CRNA)

NPI 1659080232

757 WESTWOOD PLZ STE 3325
Los Angeles, CA 90095

(310) 267-8626

25 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 Hypnus Inc's NPI number?

The NPI number for Hypnus Inc is 1013775931. It was assigned to this organization in the NPPES registry on March 6, 2024.

Where is Hypnus Inc located?

Hypnus Inc is located at 11841 South St, Cerritos, CA 90703. The listed phone number is (562) 900-1008.

What is Hypnus Inc's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Hypnus Inc enrolled in Medicare?

Yes. Hypnus Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Hypnus Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Certified Registered Nurse Anesthetist (CRNA)) reassigns their Medicare billing to Hypnus 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 Hypnus Inc was last updated on December 20, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.