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

CARLOS ORLANDO ESQUIVEL M.D., PH.D.
NPI 1942343504
Transplant Surgery in Palo Alto, CA

Q: What is Carlos Esquivel's NPI number?

The NPI number for Carlos Esquivel is 1942343504. It was assigned to this individual provider in the NPPES registry on February 14, 2007.

Q: What is Carlos Esquivel's specialty?

The primary specialty registered for this NPI is Transplant Surgery with taxonomy code 204F00000X.

Q: When was this NPI record last updated?

The NPPES record for Carlos Esquivel was last updated on September 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 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.

Active since February 14, 2007PECOS Enrolled

76.5/100

CMS Quality Rating

725 WELCH RD, PALO ALTO, CA 94304(650) 497-8000(650) 498-5690 Get Directions Write a Review

NPPES record last updated: September 2, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Sep 2, 2026, Apr 28, 2024, Jan 2, 2019 (3 updates tracked since 2019).

On this page

About Carlos Orlando Esquivel M.d., Ph.d. NPPES

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

CARLOS ORLANDO ESQUIVEL M.D., PH.D. (NPI 1942343504) is an individual transplant surgery provider in Palo Alto, California, licensed in California (A32640) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1942343504

Entity TypeIndividualMale

Primary Taxonomy204F00000X

Provider Legal NameCARLOS ORLANDO ESQUIVELCredential: M.D., PH.D.

Location Address725 WELCH RDPalo Alto, CA 94304-1601

Mailing Address725 Welch RdPalo Alto, CA 94304-1601 · (650) 497-8000 · Fax (650) 498-5690

Phone(650) 497-8000

Fax(650) 498-5690

Sole ProprietorNo

Enumeration DateFebruary 14, 2007

Last NPPES UpdateSeptember 2, 20263 updates tracked since enumeration

NPPES CertifiedSeptember 2, 2026

✔ NPI 1942343504 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyTransplant SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code204F00000X

License✔ Licensed in CA · A32640

Definition

A surgeon who specializes in transplant surgery. Source: National Uniform Claim Committee

Also ListedSurgeryTaxonomy 208600000X · License A32640 (CA)

725 WELCH RD, Palo Alto, CA 94304

Open in Google Maps ↗

Other Identifiers 1

Medicaid00A326400CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Carlos Orlando Esquivel M.d., Ph.d. 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 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.

76.5/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

74.31

Promoting Interoperability

100

Improvement Activities

Cost

43.95

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.

EIRI INENAGA MS, OTR/L

Occupational Therapist (Pediatrics)