Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ZACHARY NOAH WEITZNER MD
NPI 1992201867
Surgery in Santa Monica, CA

Active since April 01, 2018PECOS EnrolledAccepts Medicare Assignment
1223 16TH ST STE 3400, SANTA MONICA, CA 90404(310) 319-4080 Get Directions Write a Review

NPPES record last updated: August 31, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Aug 31, 2026, Nov 19, 2021 (2 updates tracked since 2021).

About Zachary Noah Weitzner Md NPPES

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

ZACHARY NOAH WEITZNER MD (NPI 1992201867) is an individual surgery provider in Santa Monica, California, licensed in California (A164774) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, is affiliated with Duke University Hospital, and maintains a secondary practice location in Los Angeles.

NPPES Registry Identity

NPI1992201867
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameZACHARY NOAH WEITZNERCredential: MD
Location Address1223 16TH ST STE 3400Santa Monica, CA 90404-1279
Mailing Address5767 W Century Blvd Ste 400Los Angeles, CA 90045-5631
Sole ProprietorYes
Medical School CMSUniversity Of Massachusetts Medical SchoolGraduated 2018
Enumeration DateApril 1, 2018
Last NPPES UpdateAugust 31, 20262 updates tracked since enumeration
NPPES CertifiedAugust 31, 2026
NPI 1992201867 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
Licenses Licensed in CA · A164774 Licensed in NC · 2025-00357
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
1223 16TH ST STE 3400, Santa Monica, CA 90404

Secondary Practice Location 1

Location 1757 Westwood PlzLos Angeles, CA 90095-8358 · Phone (310) 825-9111

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Zachary Noah Weitzner Md 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.

PECOS PAC ID8921431958
PECOS Enrollment IDI20250728002284
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.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Duke University Hospital

Acute Care Hospitals · Durham, NC
5/5 CMS rating
OwnershipProprietary
CMS Certification Number340030
Location2100 Erwin RdDurham, NC 27705 · Durham County
Emergency services Birthing friendly

Duke Regional Hospital

Acute Care Hospitals · Durham, NC
4/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number340155
Location3643 N Roxboro StreetDurham, NC 27704 · Durham County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90404 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
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
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 20

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

Internal Medicine (Pulmonary Disease)
1223 16TH ST STE 3400
SANTA MONICA, CA 90404
Internal Medicine (Sleep Medicine)
1223 16TH ST STE 3400
SANTA MONICA, CA 90404
Internal Medicine (Pulmonary Disease)
1223 16TH ST STE 3400
SANTA MONICA, CA 90404
Internal Medicine (Sleep Medicine)
1223 16TH ST STE 3400
SANTA MONICA, CA 90404
Surgery
1223 16TH ST STE 3400
SANTA MONICA, CA 90404
Internal Medicine (Pulmonary Disease)
1223 16TH ST STE 3400
SANTA MONICA, CA 90404
Internal Medicine (Pulmonary Disease)
1223 16TH ST STE 3400
SANTA MONICA, CA 90404
Dietitian, Registered
1223 16TH ST STE 3400
SANTA MONICA, CA 90404

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 Zachary Weitzner's NPI number?

The NPI number for Zachary Weitzner is 1992201867. It was assigned to this individual provider in the NPPES registry on April 1, 2018.

Where is Zachary Weitzner located?

Zachary Weitzner practices at 1223 16th St Ste 3400, Santa Monica, CA 90404. The listed phone number is (310) 319-4080.

What is Zachary Weitzner's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Zachary Weitzner enrolled in Medicare?

Yes. Zachary Weitzner 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.

Is Zachary Weitzner affiliated with any hospitals?

According to CMS data, Zachary Weitzner is affiliated with Duke University Hospital and Duke Regional Hospital.

When was this NPI record last updated?

The NPPES record for Zachary Weitzner was last updated on August 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 days 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.