DR. STEFAN MICHAEL CZERNIECKI MD
NPI 1861011736
Surgery - Plastic and Reconstructive Surgery in Palo Alto, CA

Active since April 10, 2020PECOS Enrolled
770 WELCH RD, PALO ALTO, CA 94304(650) 723-5824 Get Directions Write a Review

NPPES record last updated: August 5, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Aug 5, 2026, May 31, 2026, Apr 23, 2026 and 1 more (4 updates tracked since 2020).

About Dr. Stefan Michael Czerniecki Md NPPES

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

DR. STEFAN MICHAEL CZERNIECKI MD (NPI 1861011736) is an individual plastic and reconstructive surgery provider in Palo Alto, California, licensed in California (A209162) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1861011736
Entity TypeIndividualMale
Primary Taxonomy2086S0122X
Provider Legal NameDR. STEFAN MICHAEL CZERNIECKICredential: MD
Location Address770 WELCH RDPalo Alto, CA 94304-1511
Mailing Address770 Welch RdPalo Alto, CA 94304-1511 · (650) 723-5824
Sole ProprietorNo
Enumeration DateApril 10, 2020
Last NPPES UpdateAugust 5, 20264 updates tracked since enumeration
NPPES CertifiedAugust 5, 2026
✔ NPI 1861011736 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgery · Plastic and Reconstructive SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0122X
License✔ Licensed in CA · A209162
Definition
A surgeon who specializes in plastic and reconstructive surgery.
Also ListedPlastic Surgery · Surgery of the HandTaxonomy 2082S0105X · License A209162 (CA)
770 WELCH RD, Palo Alto, CA 94304

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Stefan Michael Czerniecki 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.

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 (Geriatric Medicine)
770 WELCH RD, SUITE # 250
PALO ALTO, CA 94304
Pediatrics (Adolescent Medicine)
770 WELCH RD, DIVISION OF ADOLESCENT MEDICINE
PALO ALTO, CA 94304
Pediatrics (Pediatric Hematology-Oncology)
770 WELCH RD, SUITE 261
PALO ALTO, CA 94304
Nurse Practitioner
770 WELCH RD, SUITE 100
PALO ALTO, CA 94304
Dentist (Prosthodontics)
770 WELCH RD, STE 280
PALO ALTO, CA 94304
Student in an Organized Health Care Education/Training Program
770 WELCH RD, DIV OF PLASTIC SURGERY STE 400
PALO ALTO, CA 94304
Surgery (Plastic and Reconstructive Surgery)
770 WELCH RD, ATTN: ALEXANDER LI, PLASTIC SURGERY
PALO ALTO, CA 94304
Clinic/Center
770 WELCH RD
PALO ALTO, CA 94304

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 Stefan Czerniecki's NPI number?

The NPI number for Stefan Czerniecki is 1861011736. It was assigned to this individual provider in the NPPES registry on April 10, 2020.

Where is Stefan Czerniecki located?

Stefan Czerniecki practices at 770 Welch Rd, Palo Alto, CA 94304. The listed phone number is (650) 723-5824.

What is Stefan Czerniecki's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Plastic and Reconstructive Surgery, with taxonomy code 2086S0122X.

Is Stefan Czerniecki enrolled in Medicare?

Yes. Stefan Czerniecki is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Stefan Czerniecki was last updated on August 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.