1. Home
  2. Directory
  3. California
  4. Thousand Oaks
  5. Ophthalmology
  6. NPI Profile

WILLIAM C. STIVELMAN M.D.
NPI 1114963824
Ophthalmology in Thousand Oaks, CA

Active since June 21, 2006PECOS Enrolled
351 ROLLING OAKS DR, 102, THOUSAND OAKS, CA 91361(805) 497-3744(805) 497-1663 Get Directions Write a Review

NPPES record last updated: July 8, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About William C. Stivelman M.d. NPPES

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

WILLIAM C. STIVELMAN M.D. (NPI 1114963824) is an individual ophthalmology provider in Thousand Oaks, California, licensed in California (G50490) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1114963824
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameWILLIAM C. STIVELMANCredential: M.D.
Location Address351 ROLLING OAKS DR, 102Thousand Oaks, CA 91361
Mailing Address351 Rolling Oaks Dr, 102Thousand Oaks, CA 91361 · (805) 497-3744 · Fax (805) 497-1663
Phone(805) 497-3744
Fax(805) 497-1663
Sole ProprietorNo
Enumeration DateJune 21, 2006
Last NPPES UpdateJuly 8, 2010
✔ NPI 1114963824 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in CA · G50490
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
351 ROLLING OAKS DR, Thousand Oaks, CA 91361
Open in Google Maps ↗

Other Identifiers 4

Medicaid00G50490CA
Medicare UPINA51698CA
Medicare PINBX189ZCA
OtherWG50490GCA · Dmerc

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 C. Stivelman 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91361 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
$140.72 typical visit price
range $62.32 – $185.36
Typical copayment $35.18 (range $15.58 – $46.34)
Most-billed visit code 99204
Established Patient
$77.11 typical visit price
range $20.68 – $151.85
Typical copayment $19.27 (range $5.17 – $37.96)
Most-billed visit code 99213
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 16

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

PODESTA ORTHOPEDIC & SPORTS MEDICINE INSTITUTE, INC
Physical Medicine & Rehabilitation (Sports Medicine)
351 ROLLING OAKS DR, SUITE 104
THOUSAND OAKS, CA 91361
Los Angeles County (805) 491-4008
KOFI KESSEY MD/PHD INC. A CALIFORNIA PROFESSIONAL MEDICAL CORPORATION
Neurological Surgery
351 ROLLING OAKS DR, SUITE 204
THOUSAND OAKS, CA 91361
Los Angeles County (805) 379-3368
DR. ERIC JEFFREY BROXHAM M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
351 ROLLING OAKS DR
THOUSAND OAKS, CA 91361
Los Angeles County (805) 373-8582
DR. JOSHUA ISAAC SEGAL M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
351 ROLLING OAKS DR
THOUSAND OAKS, CA 91361
Los Angeles County (805) 373-8582
BRIAN SLYWKA,M.D.,A PROFESSIONAL CORPORATION
Plastic Surgery
351 ROLLING OAKS DR, SUITE 101
THOUSAND OAKS, CA 91361
Los Angeles County (805) 497-1105
BENICA EYVAZZADEH O.D.
Optometrist
351 ROLLING OAKS DR, 102
THOUSAND OAKS, CA 91361
Los Angeles County (805) 497-3744
ORR LIMPISVASTI MD INC
Orthopaedic Surgery (Sports Medicine)
351 ROLLING OAKS DR, STE 104
THOUSAND OAKS, CA 91361
Los Angeles County (310) 895-7153
BRIAN HOWARD SLYWKA M.D.
Plastic Surgery
351 ROLLING OAKS DR, SUITE 101
THOUSAND OAKS, CA 91361
Los Angeles County (805) 497-1105

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 Stivelman's NPI number?

The NPI number for William Stivelman is 1114963824. It was assigned to this individual provider in the NPPES registry on June 21, 2006.

Where is William Stivelman located?

William Stivelman practices at 351 Rolling Oaks Dr 102, Thousand Oaks, CA 91361. The listed phone number is (805) 497-3744.

What is William Stivelman's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is William Stivelman enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for William Stivelman was last updated on July 8, 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.