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DR. ISAAC VIELMA M.D.
NPI 1831284207
Family Medicine - Hospice and Palliative Medicine in Reseda, CA

Active since October 03, 2006PECOS Enrolled
18855 VICTORY BLVD, RESEDA, CA 91335(818) 920-8070(818) 245-1707 Get Directions Write a Review

NPPES record last updated: December 1, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Isaac Vielma M.d. NPPES

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

DR. ISAAC VIELMA M.D. (NPI 1831284207) is an individual hospice and palliative medicine provider in Reseda, California, licensed in California (A90584) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1831284207
Entity TypeIndividualMale
Primary Taxonomy207QH0002X
Provider Legal NameDR. ISAAC VIELMACredential: M.D.
Location Address18855 VICTORY BLVDReseda, CA 91335-6445
Mailing Address928 N San Fernando Blvd, #j-234Burbank, CA 91504-4350 · (818) 920-8070 · Fax (818) 245-1707
Phone(818) 920-8070
Fax(818) 245-1707
Sole ProprietorYes
Enumeration DateOctober 3, 2006
Last NPPES UpdateDecember 1, 2021
NPPES CertifiedDecember 1, 2021
✔ NPI 1831284207 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily Medicine · Hospice and Palliative MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207QH0002X
License✔ Licensed in CA · A90584
Definition
A family medicine physician with special knowledge and skills to prevent and relieve the suffering experienced by patients with life-limiting illnesses. This specialist works with an interdisciplinary hospice or palliative care team to maximize quality of life while addressing physical, psychological, social and spiritual needs of both patient and family throughout the course of the disease, through the dying process, and beyond for the family. This specialist has expertise in the assessment of patients with advanced disease; the relief of distressing symptoms; the coordination of interdisciplinary patient and family-centered care in diverse venues; the use of specialized care systems including hospice; the management of the imminently dying patient; and legal and ethical decision making in end-of-life care.
18855 VICTORY BLVD, Reseda, CA 91335
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Other Identifiers 1

Medicaid2580338CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Isaac Vielma M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Isaac Vielma reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southern California Permanente Medical Group
2.8 mi
Health Maintenance Organization
5601 DE SOTO AVE
Woodland Hills, CA 91367
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group
NPI 1952333478 (818) 719-2000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91335 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. LYDIA KAY WILSON GNP
Nurse Practitioner (Gerontology)
18855 VICTORY BLVD, ATTN: BILLING DEPARTMENT
RESEDA, CA 91335
Los Angeles County (818) 774-3354
EISENBERG VILLAGE OF THE LOS ANGELES JEWISH HOME FOR THE AGING
Nursing Facility/Intermediate Care Facility
18855 VICTORY BLVD
RESEDA, CA 91335
Los Angeles County (818) 774-3000
MR. THOMAS N DAO DPT
Physical Therapist
18855 VICTORY BLVD
RESEDA, CA 91335
Los Angeles County (818) 774-3135
DR. SHAHIN DELKHAH M.D.
Internal Medicine
18855 VICTORY BLVD, ATTN BILLING DEPARTMENT
RESEDA, CA 91335
Los Angeles County (818) 774-3354
NOACHIM MARCO M.D.
Internal Medicine
18855 VICTORY BLVD
RESEDA, CA 91335
Los Angeles County (818) 774-3032
STEVY ASWANI M.S., CCC-SLP
Speech-Language Pathologist
18855 VICTORY BLVD
RESEDA, CA 91335
Los Angeles County (855) 227-3745
JHA GERIATRIC SERVICES, INC
Clinic/Center
18855 VICTORY BLVD
RESEDA, CA 91335
Los Angeles County (818) 774-3354
DR. ELIZABETH CAMARA OD
Optometrist
18855 VICTORY BLVD
RESEDA, CA 91335
Los Angeles County (310) 751-6704

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 Isaac Vielma's NPI number?

The NPI number for Isaac Vielma is 1831284207. It was assigned to this individual provider in the NPPES registry on October 3, 2006.

Where is Isaac Vielma located?

Isaac Vielma practices at 18855 Victory Blvd, Reseda, CA 91335. The listed phone number is (818) 920-8070.

What is Isaac Vielma's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Hospice and Palliative Medicine, with taxonomy code 207QH0002X.

Is Isaac Vielma enrolled in Medicare?

Yes. Isaac Vielma is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Isaac Vielma's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Isaac Vielma reassigns Medicare benefits to Southern California Permanente Medical Group (Woodland Hills, CA). The 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 Isaac Vielma's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Isaac Vielma was last updated on December 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.