ELITE HOSPITALIST MEDICAL GROUP, INC.
NPI 1639598758
Internal Medicine in Lake Arrowhead, CA

Active since April 16, 2014
29101 HOSPITAL RD, LAKE ARROWHEAD, CA 92352(844) 474-4019(909) 336-5031 Get Directions Write a Review

NPPES record last updated: November 30, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Elite Hospitalist Medical Group, Inc. NPPES

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

ELITE HOSPITALIST MEDICAL GROUP, INC. (NPI 1639598758) is a healthcare organization registered as an internal medicine in Lake Arrowhead, California and active in the NPI registry since April 2014. The organization lists Steven P. Maron, President, as its authorized official.

NPPES Registry Identity

NPI1639598758
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameELITE HOSPITALIST MEDICAL GROUP, INC.
Location Address29101 HOSPITAL RDLake Arrowhead, CA 92352-9706
Mailing Address4535 Dressler Rd NwCanton, OH 44718-2545 · (844) 474-4019
Fax(909) 336-5031
Organization SubpartNo
Authorized OfficialSteven P. MaronPresident · (626) 447-0296
Enumeration DateApril 16, 2014
Last NPPES UpdateNovember 30, 2023
NPPES CertifiedNovember 30, 2023
✔ NPI 1639598758 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
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.
29101 HOSPITAL RD, Lake Arrowhead, CA 92352

Other Identifiers 1

Medicaid1639598758CA

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)

Elite Hospitalist Medical Group, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

30

Medicare enrollment records show 30 clinicians reassign Medicare billing to Elite Hospitalist Medical Group, Inc., which bills Medicare for the services they deliver. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 4

Emergency Medicine25
Family Practice3
General Practice1
Internal Medicine1

Nearest to this location (20)

See all 30
Emergency Medicine
NPI 1033352984
11234 ANDERSON ST HOUSE STAFF OFFICE CP 21005
Loma Linda, CA 92354
(909) 558-8131
✔ PECOS✔ Accepts Medicare16 mi
Emergency Medicine
NPI 1083243190
LOMA LINDA UNIVERSITY HEALTH - EMERGENCY MEDICINE 11234 ANDERSON STREET
Loma Linda, CA 92354
(909) 558-4085
✔ PECOS✔ Accepts Medicare16 mi
Family Practice
NPI 1003854738
41870 GARSTIN DR
Big Bear Lake, CA 92315
(909) 866-6501
✔ PECOS✔ Accepts Medicare16 mi
Emergency Medicine
NPI 1932158771
4445 MAGNOLIA AVE
Riverside, CA 92501
(951) 788-3000
✔ PECOS23 mi
Emergency Medicine
NPI 1245867282
4445 MAGNOLIA AVE
Riverside, CA 92501
(909) 478-5554
✔ PECOS✔ Accepts Medicare23 mi
Emergency Medicine
NPI 1538696042
1350 W COVINA BLVD
San Dimas, CA 91773
(909) 599-6811
✔ PECOS✔ Accepts Medicare40 mi
Emergency Medicine
NPI 1306886304
275 N EL CIELO RD STE D-402
Palm Springs, CA 92262
(310) 650-6729
✔ PECOS48 mi
Emergency Medicine
NPI 1386624179
39000 BOB HOPE DR
Rancho Mirage, CA 92270
(760) 773-1221
✔ PECOS56 mi
Emergency Medicine
NPI 1457515272
27700 MEDICAL CENTER RD
Mission Viejo, CA 92691
(949) 365-2202
✔ PECOS✔ Accepts Medicare56 mi
Emergency Medicine
NPI 1952535494
1600 W AVENUE J EMERGENCY DEPRTMENT
Lancaster, CA 93534
(661) 949-5115
✔ PECOS✔ Accepts Medicare64 mi
Emergency Medicine
NPI 1083666259
1401 S GRAND AVE EMERGENCY DEPARTMENT
Los Angeles, CA 90015
(213) 748-2411
✔ PECOS✔ Accepts Medicare65 mi
Emergency Medicine
NPI 1669890117
1338 S HOPE ST
Los Angeles, CA 90015
(213) 742-5555
✔ PECOS✔ Accepts Medicare65 mi
Family Practice
NPI 1801834171
15107 VANOWEN ST
Van Nuys, CA 91405
(818) 902-2990
✔ PECOS✔ Accepts Medicare74 mi
Emergency Medicine
NPI 1265606354
4560 ADMIRALTY WAY STE 100
Marina Del Rey, CA 90292
(310) 827-3700
✔ PECOS✔ Accepts Medicare76 mi
General Practice
NPI 1851520688
142 ENCINITAS BLVD
Encinitas, CA 92024
(760) 230-2251
✔ PECOS✔ Accepts Medicare84 mi
Emergency Medicine
NPI 1992182141
504 W PUEBLO ST STE 202
Santa Barbara, CA 93105
(805) 682-4011
✔ PECOS✔ Accepts Medicare147 mi
Emergency Medicine
NPI 1326294844
2380 W HORIZON RIDGE PKWY 110
Henderson, NV 89052
(702) 823-4255
✔ PECOS✔ Accepts Medicare168 mi
Emergency Medicine
NPI 1821026063
301 E 13TH ST
Merced, CA 95340
(209) 385-7111
✔ PECOS280 mi
Family Practice
NPI 1619159639
2500 ALHAMBRA AVE
Martinez, CA 94553
(925) 370-5110
✔ PECOS379 mi
Internal Medicine
NPI 1982620829
1501 W CHISHOLM ST
Alpena, MI 49707
(989) 356-7000
✔ PECOS✔ Accepts Medicare1,929 mi
See all 30 clinicians

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 Elite Hospitalist Medical Group, Inc.'s NPI number?

The NPI number for Elite Hospitalist Medical Group, Inc. is 1639598758. It was assigned to this organization in the NPPES registry on April 16, 2014.

Where is Elite Hospitalist Medical Group, Inc. located?

Elite Hospitalist Medical Group, Inc. is located at 29101 Hospital Rd, Lake Arrowhead, CA 92352. The listed phone number is (844) 474-4019.

What is Elite Hospitalist Medical Group, Inc.'s specialty?

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

Is Elite Hospitalist Medical Group, Inc. enrolled in Medicare?

Yes. Elite Hospitalist Medical Group, Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Elite Hospitalist Medical Group, Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 30 clinicians in 4 Medicare specialties reassign their Medicare billing to Elite Hospitalist Medical Group, 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. The largest specialties are Emergency Medicine (25), Family Practice (3) and General Practice (1). Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Elite Hospitalist Medical Group, Inc. was last updated on November 30, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.