LEWIS PHILIP SCHENDOWICH MD
NPI 1073132023
Student in an Organized Health Care Education/Training Program in San Francisco, CA

Active since April 10, 2020PECOS Enrolled
450 STANYAN ST, SAN FRANCISCO, CA 94117(415) 750-5942(415) 750-5594 Get Directions Write a Review

NPPES record last updated: June 18, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jun 18, 2023, Apr 10, 2020 (2 updates tracked since 2020).

About Lewis Philip Schendowich Md NPPES

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

LEWIS PHILIP SCHENDOWICH MD (NPI 1073132023) is an individual student in an organized health care education/training program in San Francisco, California and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1073132023
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameLEWIS PHILIP SCHENDOWICHCredential: MD
Location Address450 STANYAN STSan Francisco, CA 94117-1019
Mailing Address505 Parnassus AveSan Francisco, CA 94143-2204 · (415) 476-7931
Fax(415) 750-5594
Sole ProprietorNo
Enumeration DateApril 10, 2020
Last NPPES UpdateJune 18, 20232 updates tracked since enumeration
NPPES CertifiedJune 18, 2023
✔ NPI 1073132023 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
450 STANYAN ST, San Francisco, CA 94117

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lewis Philip Schendowich 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.

Medicare Billing Reassignments

3

Medicare enrollment records show Lewis Schendowich reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine
400 PARNASSUS AVE
San Francisco, CA 94122
  • Reassigned Medicare billing, California enrollment
  • 5,544 clinicians in this Medicare group
Internal Medicine
400 PARNASSUS AVE
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 5,645 clinicians in this Medicare group
Endocrinology, Diabetes & Metabolism
505 PARNASSUS AVE
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 2,112 clinicians in this Medicare group

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

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
33 services11 patients

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.

Student in an Organized Health Care Education/Training Program
450 STANYAN ST
SAN FRANCISCO, CA 94117
Physical Medicine & Rehabilitation
450 STANYAN ST
SAN FRANCISCO, CA 94117
Occupational Therapist
450 STANYAN ST
SAN FRANCISCO, CA 94117
Occupational Therapist
450 STANYAN ST
SAN FRANCISCO, CA 94117
Student in an Organized Health Care Education/Training Program
450 STANYAN ST
SAN FRANCISCO, CA 94117
Internal Medicine
450 STANYAN ST
SAN FRANCISCO, CA 94117
Speech-Language Pathologist
450 STANYAN ST
SAN FRANCISCO, CA 94117
Student in an Organized Health Care Education/Training Program
450 STANYAN ST
SAN FRANCISCO, CA 94117

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 Lewis Schendowich's NPI number?

The NPI number for Lewis Schendowich is 1073132023. It was assigned to this individual provider in the NPPES registry on April 10, 2020.

Where is Lewis Schendowich located?

Lewis Schendowich practices at 450 Stanyan St, San Francisco, CA 94117. The listed phone number is (415) 750-5942.

What is Lewis Schendowich's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Is Lewis Schendowich enrolled in Medicare?

Yes. Lewis Schendowich is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Lewis Schendowich's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lewis Schendowich reassigns Medicare benefits to 3 organizations: Ucsf Medical Group Business Services (San Francisco, CA), University Of California San Francisco (San Francisco, CA) and Regents Of The University Of California (San Francisco, CA). Each 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 Lewis Schendowich'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 Lewis Schendowich was last updated on June 18, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.