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HORIZON MULTICARE GROUP INC
NPI 1598130569
Internal Medicine in Lancaster, CA

Active since December 02, 2015
1600 W AVENUE J, LANCASTER, CA 93534(661) 582-6032(661) 726-6256 Get Directions Write a Review

NPPES record last updated: August 24, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 24, 2021, Dec 2, 2015 (2 updates tracked since 2015).

About Horizon Multicare Group Inc NPPES

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

HORIZON MULTICARE GROUP INC (NPI 1598130569) is a healthcare organization registered as an internal medicine in Lancaster, California and active in the NPI registry since December 2015. The organization lists Ferdinand Panoussi, President, as its authorized official.

NPPES Registry Identity

NPI1598130569
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameHORIZON MULTICARE GROUP INC
Location Address1600 W AVENUE JLancaster, CA 93534-2814
Mailing Address19197 Golden Valley Rd # 935Santa Clarita, CA 91387-1428 · (661) 582-6032
Phone(661) 582-6032
Fax(661) 726-6256
Organization SubpartNo
Authorized OfficialFerdinand PanoussiPresident · (661) 582-6032
Enumeration DateDecember 2, 2015
Last NPPES UpdateAugust 24, 20212 updates tracked since enumeration
NPPES CertifiedAugust 24, 2021
✔ NPI 1598130569 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 · 20A10970
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.
1600 W AVENUE J, Lancaster, CA 93534
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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)

Horizon Multicare Group Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

39

Medicare enrollment records show 39 clinicians reassign Medicare billing to Horizon Multicare Group Inc, which bills Medicare for the services they deliver. Of these, 10 practice at this address and 12 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 4

Internal Medicine24
Nurse Practitioner6
Hospitalist5
Family Practice4

Nearest to this location (20)

See all 39
Hazem Aboaid, MD
Internal Medicine
NPI 1689323552
1600 W AVENUE J
Lancaster, CA 93534
(661) 726-6254
✔ PECOS✔ Accepts MedicareSame address
Pye Aung
Internal Medicine
NPI 1063894814
1600 W AVENUE J
Lancaster, CA 93534
(661) 726-6254
✔ PECOS✔ Accepts MedicareSame address
Elias Ballat, D.O.
Internal Medicine
NPI 1265882336
1600 W AVENUE J
Lancaster, CA 93534
(661) 949-5000
✔ PECOS✔ Accepts MedicareSame address
Luis Cabrera, DO
Internal Medicine
NPI 1306586607
1600 W AVENUE J
Lancaster, CA 93534
(661) 726-6254
✔ PECOS✔ Accepts MedicareSame address
Victor Liao, DO
Internal Medicine
NPI 1760007116
1600 W AVENUE J
Lancaster, CA 93534
(626) 688-3568
✔ PECOS✔ Accepts MedicareSame address
Jennifer Michael, MD MPH
Hospitalist
NPI 1366612749
1600 W AVENUE J
Lancaster, CA 93534
(310) 825-2916
✔ PECOSSame address
Saima Rashid, D.O.
Internal Medicine
NPI 1689836736
1600 W AVENUE J
Lancaster, CA 93534
(201) 341-0905
✔ PECOS✔ Accepts MedicareSame address
Sheryl Recinos, MD
Family Practice
NPI 1629483417
1600 W AVENUE J
Lancaster, CA 93534
(661) 726-6260
✔ PECOS✔ Accepts MedicareSame address
Avneet Virk
Nurse Practitioner
NPI 1710706916
1600 W AVENUE J
Lancaster, CA 93534
(661) 547-9365
✔ PECOS✔ Accepts MedicareSame address
Xiao Wan, D.O.
Internal Medicine
NPI 1851616775
1600 W AVENUE J
Lancaster, CA 93534
(626) 688-3568
✔ PECOS✔ Accepts MedicareSame address
Ferdinand Panoussi, D.O
Internal Medicine
NPI 1144493131
1600 W AVENUE J AVH, COGENTHMG, ROOM # 296, ATTEN: DR. PANOUSSI
Lancaster, CA 93534
(661) 726-6254
✔ PECOS✔ Accepts Medicare1.7 mi
Thinn Thinn Wah, MD
Internal Medicine
NPI 1023418878
38600 MEDICAL CENTER DR
Palmdale, CA 93551
(661) 382-6140
✔ PECOS✔ Accepts Medicare9.0 mi
Karina Razo, FNP-C
Nurse Practitioner
NPI 1942745427
1220 E AVENUE S
Palmdale, CA 93550
(661) 947-4124
✔ PECOS11 mi
Anil Date, M.D.
Internal Medicine
NPI 1972860864
27141 HIDAWAY AVE STE 106
Canyon Country, CA 91351
(818) 220-5209
✔ PECOS✔ Accepts Medicare27 mi
Vaheh Shirvanian, M.D.
Family Practice
NPI 1467862920
26910 SIERRA HWY STE D8
Santa Clarita, CA 91321
(661) 388-5750
✔ PECOS✔ Accepts Medicare28 mi
William Convalecer, M.D.
Hospitalist
NPI 1699794594
1509 WILSON TER GLENDALE ADVENTIST MEDICAL CENTER
Glendale, CA 91206
(818) 409-8000
✔ PECOS✔ Accepts Medicare39 mi
Namiko Nerio, D.O., M.S.
Hospitalist
NPI 1568747947
100 W CALIFORNIA BLVD
Pasadena, CA 91105
(626) 397-8300
✔ PECOS✔ Accepts Medicare40 mi
Maria Jesusa Tan, FNP
Nurse Practitioner
NPI 1770098527
9301 OAKDALE AVE STE 200
Chatsworth, CA 91311
(818) 205-0900
✔ PECOS✔ Accepts Medicare40 mi
Naira Manukian, M.D.
Hospitalist
NPI 1194016204
18321 CLARK ST
Tarzana, CA 91356
(310) 423-5252
✔ PECOS✔ Accepts Medicare43 mi
Barsam Barsamian
Internal Medicine
NPI 1720783616
400 N PEPPER AVE
Colton, CA 92324
(909) 580-6343
✔ PECOS✔ Accepts Medicare64 mi
See all 39 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 Horizon Multicare Group Inc's NPI number?

The NPI number for Horizon Multicare Group Inc is 1598130569. It was assigned to this organization in the NPPES registry on December 2, 2015.

Where is Horizon Multicare Group Inc located?

Horizon Multicare Group Inc is located at 1600 W Avenue J, Lancaster, CA 93534. The listed phone number is (661) 582-6032.

What is Horizon Multicare Group Inc's specialty?

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

Is Horizon Multicare Group Inc enrolled in Medicare?

Yes. Horizon Multicare Group Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Horizon Multicare Group Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 39 clinicians in 4 Medicare specialties reassign their Medicare billing to Horizon Multicare 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 Internal Medicine (24), Nurse Practitioner (6) and Hospitalist (5). Of these, 10 practice at this address and 12 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Horizon Multicare Group Inc was last updated on August 24, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.