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LAWRENCE A. MAY, M.D., INC.
NPI 1992894240
Internal Medicine in Tarzana, CA

Active since October 12, 2006
5525 ETIWANDA AVE, SUITE 222, TARZANA, CA 91356(818) 344-0200(818) 344-4547 Get Directions Write a Review

NPPES record last updated: June 21, 2018. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Lawrence A. May, M.d., Inc. NPPES

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

LAWRENCE A. MAY, M.D., INC. (NPI 1992894240) is a healthcare organization registered as an internal medicine in Tarzana, California and active in the NPI registry since October 2006. The organization lists Lawrence A May, Owner / President, as its authorized official.

NPPES Registry Identity

NPI1992894240
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameLAWRENCE A. MAY, M.D., INC.
Location Address5525 ETIWANDA AVE, SUITE 222Tarzana, CA 91356-3647
Mailing Address5525 Etiwanda Ave, Suite 222Tarzana, CA 91356-3647 · (818) 344-0200 · Fax (818) 344-4547
Phone(818) 344-0200
Fax(818) 344-4547
Organization SubpartNo
Authorized OfficialLawrence A MayOwner / President · (818) 344-0200
Enumeration DateOctober 12, 2006
Last NPPES UpdateJune 21, 2018
✔ NPI 1992894240 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · G36103
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
5525 ETIWANDA AVE, Tarzana, CA 91356
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Sanford Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lawrence A. May, M.d., Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Lawrence A. May, M.D., Inc., which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Kenneth Nyman, M.D.
Internal Medicine
NPI 1093804304
5525 ETIWANDA AVE SUITE 222
Tarzana, CA 91356
(818) 344-1001
✔ PECOS✔ Accepts MedicareSame address
Lawrence May, M.D.
Internal Medicine
NPI 1487743787
5525 ETIWANDA AVE SUITE 222
Tarzana, CA 91356
(818) 344-0200
✔ PECOS✔ Accepts MedicareSame 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 Lawrence A. May, M.D., Inc.'s NPI number?

The NPI number for Lawrence A. May, M.D., Inc. is 1992894240. It was assigned to this organization in the NPPES registry on October 12, 2006.

Where is Lawrence A. May, M.D., Inc. located?

Lawrence A. May, M.D., Inc. is located at 5525 Etiwanda Ave Suite 222, Tarzana, CA 91356. The listed phone number is (818) 344-0200.

What is Lawrence A. May, M.D., Inc.'s specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Lawrence A. May, M.D., Inc. enrolled in Medicare?

Yes. Lawrence A. May, M.D., Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Lawrence A. May, M.D., Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Internal Medicine, reassign their Medicare billing to Lawrence A. May, 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. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Lawrence A. May, M.D., Inc. accept?

Health plans from Sanford Health Plan list Lawrence A. May, M.D., Inc. as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Lawrence A. May, M.D., Inc. was last updated on June 21, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.