STEPHENS MEDICAL CORPORATION
NPI 1235839002
Psychiatry & Neurology - Psychiatry in Long Beach, CA

Q: What is Stephens Medical Corporation's NPI number?

The NPI number for Stephens Medical Corporation is 1235839002. It was assigned to this organization in the NPPES registry on March 9, 2023. The provider is doing business as Altitude Wellness.

Q: What is Stephens Medical Corporation's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Active since March 09, 2023

320 PINE AVE STE 1030, LONG BEACH, CA 90802(310) 284-2274 Get Directions Write a Review

NPPES record last updated: August 19, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 19, 2026, Mar 14, 2023, Mar 9, 2023 (3 updates tracked since 2023).

On this page

About Stephens Medical Corporation NPPES

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

STEPHENS MEDICAL CORPORATION (NPI 1235839002), doing business as Altitude Wellness, is a healthcare organization registered as a psychiatry in Long Beach, California and active in the NPI registry since March 2023. The organization maintains a secondary practice location in Torrance and lists Dustin Stephens, Owner/president, as its authorized official.

NPPES Registry Identity

NPI1235839002

Entity TypeOrganization

Primary Taxonomy2084P0800X

Legal Business NameSTEPHENS MEDICAL CORPORATION

Location Address320 PINE AVE STE 1030Long Beach, CA 90802-2366

Mailing AddressPo Box 4570Palos Verdes Peninsula, CA 90274-9607 · (424) 400-7748

Phone(310) 284-2274

Organization SubpartNo

Authorized OfficialDustin StephensOwner/president · (424) 339-9859

Enumeration DateMarch 9, 2023

Last NPPES UpdateAugust 19, 20263 updates tracked since enumeration

NPPES CertifiedAugust 19, 2026

✔ NPI 1235839002 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Also ListedClinic/Center · Adult Mental HealthTaxonomy 261QM0850X

320 PINE AVE STE 1030, Long Beach, CA 90802

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Other Names 1

Doing Business AsAltitude Wellness

Secondary Practice Location 1

Location 123700 Camino Del SolTorrance, CA 90505-5017 · Phone (310) 530-1151

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)

Stephens Medical Corporation 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 Stephens Medical Corporation, which bills Medicare for the services this clinician delivers.

Clinician (1)

Dustin Stephens, M.D., PH.D.

Psychiatry

NPI 1922461151

200 HILLMONT AVE
Ventura, CA 93003

(805) 652-6729

✔ PECOS✔ Accepts Medicare70 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 Stephens Medical Corporation's NPI number?

The NPI number for Stephens Medical Corporation is 1235839002. It was assigned to this organization in the NPPES registry on March 9, 2023. The provider is doing business as Altitude Wellness.

Where is Stephens Medical Corporation located?

Stephens Medical Corporation is located at 320 Pine Ave Ste 1030, Long Beach, CA 90802. The listed phone number is (310) 284-2274.

What is Stephens Medical Corporation's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Stephens Medical Corporation enrolled in Medicare?

Yes. Stephens Medical Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Stephens Medical Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Psychiatry) reassigns their Medicare billing to Stephens Medical Corporation. 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 Stephens Medical Corporation was last updated on August 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.