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CESAR ANTHONY ATIENZA JR. M.D.
NPI 1841343258
Orthopaedic Surgery - Adult Reconstructive Orthopaedic Surgery in Santa Clara, CA

Active since January 19, 2007PECOS EnrolledAccepts Medicare Assignment
700 LAWRENCE EXPY, DEPARTMENT OF ORTHOPAEDIC SURGERY, SANTA CLARA, CA 95051(650) 787-6428 Get Directions Write a Review

NPPES record last updated: February 11, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Cesar Anthony Atienza Jr. M.d. NPPES

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

CESAR ANTHONY ATIENZA JR. M.D. (NPI 1841343258) is an individual adult reconstructive orthopaedic surgery provider in Santa Clara, California, licensed in California (A96046) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS and is a graduate of University Of Louisville School Of Medicine (2001).

NPPES Registry Identity

NPI1841343258
Entity TypeIndividualMale
Primary Taxonomy207XS0114X
Provider Legal NameCESAR ANTHONY ATIENZA JR.Credential: M.D.
Location Address700 LAWRENCE EXPY, DEPARTMENT OF ORTHOPAEDIC SURGERYSanta Clara, CA 95051-5173
Mailing Address1082 Clark WayPalo Alto, CA 94304-2369 · (650) 787-6428
Phone(650) 787-6428
Sole ProprietorYes
Medical School CMSUniversity Of Louisville School Of MedicineGraduated 2001
Enumeration DateJanuary 19, 2007
Last NPPES UpdateFebruary 11, 2022
✔ NPI 1841343258 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic Surgery · Adult Reconstructive Orthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207XS0114X
License✔ Licensed in CA · A96046
Definition
Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, adult reconstructive orthopaedic surgeons deal with reconstructive procedures such as joint arthroplasty (i.e., hip and knee), osteotomy, arthroscopy, soft-tissue reconstruction, and a variety of other adult reconstructive surgical procedures.
Also ListedOrthopaedic SurgeryTaxonomy 207X00000X · License A96046 (CA)
700 LAWRENCE EXPY, Santa Clara, CA 95051
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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

Cesar Anthony Atienza Jr. 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.

PECOS PAC ID6406946318
PECOS Enrollment IDI20071215000244
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.

HUI WU MD
Hospitalist
700 LAWRENCE EXPY
SANTA CLARA, CA 95051
Santa Clara County (408) 605-7333
REBEKAH LYNN KECK
Dietitian, Registered
700 LAWRENCE EXPY
SANTA CLARA, CA 95051
Santa Clara County (408) 475-7208
VALERIE ROBERSON RDN
Dietitian, Registered
700 LAWRENCE EXPY
SANTA CLARA, CA 95051
Santa Clara County (408) 851-1000
LAARNI OBIS YET RRT
Respiratory Therapist, Registered
700 LAWRENCE EXPY
SANTA CLARA, CA 95051
Santa Clara County (408) 851-7022
NETALI ADIEL
Doula
700 LAWRENCE EXPY
SANTA CLARA, CA 95051
Santa Clara County (408) 851-1000
DR. KHANH-LINH GUERRERO PHARM.D.
Pharmacist
700 LAWRENCE EXPY
SANTA CLARA, CA 95051
Santa Clara County (408) 851-7500
KRISTINE MAE MANGALINDAN M.D.
Student in an Organized Health Care Education/Training Program
700 LAWRENCE EXPY
SANTA CLARA, CA 95051
Santa Clara County (408) 851-1000
PATRICK NGUYEN PHARM.D.
Pharmacist
700 LAWRENCE EXPY, DEPT 301
SANTA CLARA, CA 95051
Santa Clara County (408) 851-7492

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 Cesar Atienza's NPI number?

The NPI number for Cesar Atienza is 1841343258. It was assigned to this individual provider in the NPPES registry on January 19, 2007.

Where is Cesar Atienza located?

Cesar Atienza practices at 700 Lawrence Expy Department Of Orthopaedic Surgery, Santa Clara, CA 95051. The listed phone number is (650) 787-6428.

What is Cesar Atienza's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Adult Reconstructive Orthopaedic Surgery, with taxonomy code 207XS0114X.

Is Cesar Atienza enrolled in Medicare?

Yes. Cesar Atienza 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.

When was this NPI record last updated?

The NPPES record for Cesar Atienza was last updated on February 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.