DAVID ZANDER M.D.
NPI 1922023399
Specialist in San Clemente, CA
About David Zander M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID ZANDER M.D. (NPI 1922023399) is an individual specialist in San Clemente, California, licensed in California (A65546) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (1996).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
David Zander M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
6Medicare enrollment records show David Zander reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mission Viejo, CA 92691
- Reassigned Medicare billing, California enrollment
- 1,699 clinicians in this Medicare group
Escondido, CA 92029
- Reassigned Medicare billing, California enrollment
- 100 clinicians in this Medicare group
Glendale, CA 91205
- Reassigned Medicare billing, California enrollment
- 7 clinicians in this Medicare group
West Hollywood, CA 90046
- Reassigned Medicare billing, California enrollment
- 8 clinicians in this Medicare group
Valley Village, CA 91607
- Reassigned Medicare billing, California enrollment
- 7 clinicians in this Medicare group
Lompoc, CA 93436
- Reassigned Medicare billing, California enrollment
- 32 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 7
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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
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 David Zander's NPI number?
The NPI number for David Zander is 1922023399. It was assigned to this individual provider in the NPPES registry on July 13, 2006.
Where is David Zander located?
David Zander practices at 302 Calle Paisano, San Clemente, CA 92673. The listed phone number is (949) 951-9900.
What is David Zander's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is David Zander enrolled in Medicare?
Yes. David Zander is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for David Zander's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Zander reassigns Medicare benefits to 6 organizations: Providence Medical Foundation (Mission Viejo, CA), Palomar Hospitalist Medical Group, Inc (Escondido, CA), Glendale Vein Clinic, PC (Glendale, CA), West Hollywood Vein Clinic PC (West Hollywood, CA), Valley Village Vein Clinic PC (Valley Village, CA) and 1 more organization, listed in the Medicare section above. 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 David Zander'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 David Zander was last updated on May 1, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.