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WILLIAM ROBERT WEISSMAN MD
NPI 1730114992
Internal Medicine in Vista, CA

Active since July 12, 2006PECOS Enrolled
1000 VALE TERRACE DR, VISTA, CA 92084(760) 631-5000(760) 414-3710 Get Directions Write a Review

NPPES record last updated: July 28, 2010. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About William Robert Weissman Md NPPES

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

WILLIAM ROBERT WEISSMAN MD (NPI 1730114992) is an individual internal medicine provider in Vista, California, licensed in California (G15046) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1730114992
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameWILLIAM ROBERT WEISSMANCredential: MD
Location Address1000 VALE TERRACE DRVista, CA 92084-5218
Mailing Address1000 Vale Terrace DrVista, CA 92084-5218 · (760) 631-5000 · Fax (760) 414-3710
Phone(760) 631-5000
Fax(760) 414-3710
Sole ProprietorNo
Enumeration DateJuly 12, 2006
Last NPPES UpdateJuly 28, 2010
✔ NPI 1730114992 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 · G15046
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.
1000 VALE TERRACE DR, Vista, CA 92084
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Other Identifiers 1

Medicare UPINA39416

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William Robert Weissman Md 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92084 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
$140.22 typical visit price
range $62.10 – $184.71
Typical copayment $35.05 (range $15.52 – $46.17)
Most-billed visit code 99204
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
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 20

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

CHRISTINE DOUGHERTY LCSW
Social Worker (Clinical)
1000 VALE TERRACE DR
VISTA, CA 92084
San Diego County (760) 631-5000
PATRICIA R HOLLAND
Nurse Practitioner (Pediatrics)
1000 VALE TERRACE DR
VISTA, CA 92084
San Diego County (760) 631-5000
DIANA J MENDOZA
Case Manager/Care Coordinator
1000 VALE TERRACE DR
VISTA, CA 92084
San Diego County (760) 407-1220
MS. JESSICA HERNANDEZ
Nurse Practitioner (Family)
1000 VALE TERRACE DR
VISTA, CA 92084
San Diego County (760) 631-5000
ELIZABETH KETCHEL APCC
Counselor (Mental Health)
1000 VALE TERRACE DR
VISTA, CA 92084
San Diego County (760) 631-5000
INGRID DEKKERS-O'HARE NP
Nurse Practitioner
1000 VALE TERRACE DR
VISTA, CA 92084
San Diego County (760) 631-5000
LEILA SHABANIAN M.D.
Hospitalist
1000 VALE TERRACE DR
VISTA, CA 92084
San Diego County (760) 631-5000
PAMELA N KINGERY NP
Nurse Practitioner (Women's Health)
1000 VALE TERRACE DR
VISTA, CA 92084
San Diego County (760) 407-1220

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 William Weissman's NPI number?

The NPI number for William Weissman is 1730114992. It was assigned to this individual provider in the NPPES registry on July 12, 2006.

Where is William Weissman located?

William Weissman practices at 1000 Vale Terrace Dr, Vista, CA 92084. The listed phone number is (760) 631-5000.

What is William Weissman's specialty?

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

Is William Weissman enrolled in Medicare?

Yes. William Weissman is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for William Weissman was last updated on July 28, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.