DR. CHRISTOPHER HARLOW LADD DO
NPI 1073197737
Anesthesiology - Pain Medicine in Redwood City, CA

Q: What is Christopher Ladd's NPI number?

The NPI number for Christopher Ladd is 1073197737. It was assigned to this individual provider in the NPPES registry on May 10, 2021.

Q: What is Christopher Ladd's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.

Q: When was this NPI record last updated?

The NPPES record for Christopher Ladd was last updated on November 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.

Active since May 10, 2021PECOS Enrolled

450 BROADWAY ST, REDWOOD CITY, CA 94063(650) 723-6316 Get Directions Write a Review

NPPES record last updated: November 9, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 9, 2025, Dec 11, 2023, Jul 12, 2022 and 2 more (5 updates tracked since 2021).

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About Dr. Christopher Harlow Ladd Do NPPES

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

DR. CHRISTOPHER HARLOW LADD DO (NPI 1073197737) is an individual pain medicine provider in Redwood City, California, licensed in California (20A24360) and active in the NPI registry since May 2021. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1073197737

Entity TypeIndividualMale

Primary Taxonomy207LP2900X

Provider Legal NameDR. CHRISTOPHER HARLOW LADDCredential: DO

Location Address450 BROADWAY STRedwood City, CA 94063-3132

Mailing Address450 Broadway StRedwood City, CA 94063-3132 · (650) 723-6316

Phone(650) 723-6316

Sole ProprietorNo

Enumeration DateMay 10, 2021

Last NPPES UpdateNovember 9, 20255 updates tracked since enumeration

NPPES CertifiedNovember 9, 2025

✔ NPI 1073197737 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiology · Pain MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207LP2900X

License✔ Licensed in CA · 20A24360

Definition

An anesthesiologist who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic and/or cancer pain in both hospital and ambulatory settings. Patient care needs are also coordinated with other specialists.

Also ListedAnesthesiologyTaxonomy 207L00000X · License U07847 (FL), OS20484 (FL)

450 BROADWAY ST, Redwood City, CA 94063

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Christopher Harlow Ladd Do 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 Billing Reassignment

Medicare enrollment records show Christopher Ladd reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc

1.2 mi

Internal Medicine

1190 VETERANS BLVD
Redwood City, CA 94063

Reassigned Medicare billing, California enrollment
20,078 clinicians in this Medicare group

NPI 1639252604 (650) 299-2000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

ALEXANDER CASPARY-ISAR

Physical Therapist (Orthopedic)

450 BROADWAY ST
REDWOOD CITY, CA 94063

San Mateo County (850) 766-7720

MRS. GLENDA LOUISE SWETMAN M.D.

Dermatology

450 BROADWAY ST, PAVILION C, 2ND FLOOR, MC 5334
REDWOOD CITY, CA 94063

San Mateo County (650) 721-7194

AMY XIN YIN M.D.

Student in an Organized Health Care Education/Training Program

450 BROADWAY ST
REDWOOD CITY, CA 94063

San Mateo County (650) 725-6134

SARAH A SILVERMAN PSY.D.

Psychologist (Health)

450 BROADWAY ST, PAVILION B, 2ND FLOOR
REDWOOD CITY, CA 94063

San Mateo County (650) 498-3931

BEATA JANE VAYNGORTIN MD

Student in an Organized Health Care Education/Training Program

450 BROADWAY ST
REDWOOD CITY, CA 94063

San Mateo County (650) 721-7669

TANIA MAE MENDOZA GOLO-ATKIN BSN, RN, AMB-BC

Registered Nurse (Orthopedic)

450 BROADWAY ST
REDWOOD CITY, CA 94063

San Mateo County (650) 723-5643

MISS KATE LAUREN KEVORKEN PT, DPT

Physical Therapist (Orthopedic)

450 BROADWAY ST, PAVILION B31, 3RD FLOOR
REDWOOD CITY, CA 94063

San Mateo County (650) 725-5106

DEEPAK VARUN CHONA M.D.

Orthopaedic Surgery

450 BROADWAY ST, M/C 6342
REDWOOD CITY, CA 94063

San Mateo County (650) 721-7669

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 Christopher Ladd's NPI number?

The NPI number for Christopher Ladd is 1073197737. It was assigned to this individual provider in the NPPES registry on May 10, 2021.

Where is Christopher Ladd located?

Christopher Ladd practices at 450 Broadway St, Redwood City, CA 94063. The listed phone number is (650) 723-6316.

What is Christopher Ladd's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.

Is Christopher Ladd enrolled in Medicare?

Yes. Christopher Ladd is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Christopher Ladd's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Ladd reassigns Medicare benefits to Permanente Medical Group Inc (Redwood City, CA). The 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 Christopher Ladd'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 Christopher Ladd was last updated on November 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.