MARK H. HYMAN M.D, INC
NPI 1174816854
Exclusive Provider Organization in Los Angeles, CA

Active since May 27, 2011
10780 SANTA MONICA BLVD, SUITE 408, LOS ANGELES, CA 90025(310) 234-0400(310) 234-9400 Get Directions Write a Review

NPPES record last updated: May 27, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mark H. Hyman M.d, Inc NPPES

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

MARK H. HYMAN M.D, INC (NPI 1174816854) is a healthcare organization registered as an exclusive provider organization in Los Angeles, California and active in the NPI registry since May 2011. The organization lists Mark Howard Hyman, President, as its authorized official.

NPPES Registry Identity

NPI1174816854
Entity TypeOrganization
Primary Taxonomy302F00000X
Legal Business NameMARK H. HYMAN M.D, INC
Location Address10780 SANTA MONICA BLVD, SUITE 408Los Angeles, CA 90025
Mailing Address10780 Santa Monica Blvd, Suite 408Los Angeles, CA 90025-4749 · (310) 234-0400 · Fax (310) 234-9400
Fax(310) 234-9400
Organization SubpartNo
Authorized OfficialMark Howard HymanPresident · (310) 234-0400
Enumeration DateMay 27, 2011
✔ NPI 1174816854 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyExclusive Provider OrganizationManaged Care Organizations
Taxonomy Code302F00000X
License✔ Licensed in CA · G055008
Definition
(1) An EPO is a form of PPO, in which patients must visit a caregiver that is specified on its panel of providers (is a participating provider). If a visit to an outside(not participating) provider is made the EPO offers very limited or no coverage for the medical service; (2) While similar to a PPO in that an EPO allows patients to go outside the network for care, if they do so in an EPO, they are required to pay the entire cost of care. An EPO differs from an HMO in that EPO physicians do not receive capitation but instead are reimbursed only for actual services provided; (3) An organization identical to a preferred provider organization except that persons enrolled in the plan are eligible to receive benefits only when they use the services of the contracting providers. No benefits are available when non-contracting providers are used, except in certain emergency situations.
10780 SANTA MONICA BLVD, Los Angeles, CA 90025

Other Identifiers 1

Medicare UPINA93340CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mark H. Hyman M.d, Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by February 28, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateCaliforniaEnrollment IDO20120111000328Non-DME Part B · Clinic/Group PracticeDue dateFebruary 28, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Mark H. Hyman M.D, Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Internal Medicine
NPI 1598784365
10780 SANTA MONICA BLVD STE 408
Los Angeles, CA 90025
(310) 234-0400
✔ PECOSSame address

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 Mark H. Hyman M.D, Inc's NPI number?

The NPI number for Mark H. Hyman M.D, Inc is 1174816854. It was assigned to this organization in the NPPES registry on May 27, 2011.

Where is Mark H. Hyman M.D, Inc located?

Mark H. Hyman M.D, Inc is located at 10780 Santa Monica Blvd Suite 408, Los Angeles, CA 90025. The listed phone number is (310) 234-0400.

What is Mark H. Hyman M.D, Inc's specialty?

The primary specialty registered for this NPI is Exclusive Provider Organization with taxonomy code 302F00000X.

Is Mark H. Hyman M.D, Inc enrolled in Medicare?

Yes. Mark H. Hyman M.D, Inc is registered in the Medicare PECOS enrollment system.

When is Mark H. Hyman M.D, Inc's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Mark H. Hyman M.D, Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Mark H. Hyman M.D, 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 Mark H. Hyman M.D, Inc was last updated on May 27, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years 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.