DR. CHAD EDWARD MACLACHLAN MD
NPI 1154493427
Orthopaedic Surgery in Vallejo, CA

Q: What is Chad Maclachlan's NPI number?

The NPI number for Chad Maclachlan is 1154493427. It was assigned to this individual provider in the NPPES registry on November 14, 2006.

Q: What is Chad Maclachlan's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Q: When was this NPI record last updated?

The NPPES record for Chad Maclachlan was last updated on December 21, 2021. 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.

Active since November 14, 2006PECOS EnrolledAccepts Medicare Assignment

975 SERENO DR, VALLEJO, CA 94589(775) 588-3636(775) 588-1299 Get Directions Write a Review

NPPES record last updated: December 21, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 21, 2021, Mar 12, 2021 (2 updates tracked since 2021).

On this page

About Dr. Chad Edward Maclachlan Md NPPES

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

DR. CHAD EDWARD MACLACHLAN MD (NPI 1154493427) is an individual orthopaedic surgery provider in Vallejo, California, licensed in California (A87183) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of Other (2002).

NPPES Registry Identity

NPI1154493427

Entity TypeIndividualMale

Primary Taxonomy207X00000X

Provider Legal NameDR. CHAD EDWARD MACLACHLANCredential: MD

Location Address975 SERENO DRVallejo, CA 94589-2441

Mailing Address975 Sereno DrVallejo, CA 94589-2441 · (415) 621-1140

Phone(775) 588-3636

Fax(775) 588-1299

Sole ProprietorNo

Medical School CMSOtherGraduated 2002

Enumeration DateNovember 14, 2006

Last NPPES UpdateDecember 21, 20212 updates tracked since enumeration

NPPES CertifiedDecember 21, 2021

✔ NPI 1154493427 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207X00000X

License✔ Licensed in CA · A87183

Definition

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

975 SERENO DR, Vallejo, CA 94589

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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

Dr. Chad Edward Maclachlan 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 ID4183713423

PECOS Enrollment IDI20080418000536

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94589 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

$98.85 typical visit price

range $65.02 – $191.95

Typical copayment $24.71 (range $16.25 – $47.98)

Most-billed visit code 99203

Established Patient

$80.24 typical visit price

range $21.86 – $157.69

Typical copayment $20.06 (range $5.46 – $39.42)

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.

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