RUSSELL W. SAWYER, M.D. PROFESSIONAL CORPORATION
NPI 1912355397
Surgery in Petaluma, CA

Q: What is Russell W. Sawyer, M.D. Professional Corporation's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Active since May 26, 2016

141 LYNCH CREEK WAY, SUITE A, PETALUMA, CA 94954(707) 789-6300(707) 789-6304 Get Directions Write a Review

NPPES record last updated: May 26, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Russell W. Sawyer, M.d. Professional Corporation NPPES

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

RUSSELL W. SAWYER, M.D. PROFESSIONAL CORPORATION (NPI 1912355397) is a healthcare organization registered as a surgery in Petaluma, California and active in the NPI registry since May 2016. The organization lists Russell Wayne Sawyer, President, as its authorized official.

NPPES Registry Identity

NPI1912355397

Entity TypeOrganization

Primary Taxonomy208600000X

Legal Business NameRUSSELL W. SAWYER, M.D. PROFESSIONAL CORPORATION

Location Address141 LYNCH CREEK WAY, SUITE APetaluma, CA 94954-2341

Mailing Address141 Lynch Creek Way, Suite APetaluma, CA 94954-2341 · (707) 789-6300 · Fax (707) 789-6304

Phone(707) 789-6300

Fax(707) 789-6304

Organization SubpartNo

Authorized OfficialRussell Wayne SawyerPresident · (707) 789-6300

Enumeration DateMay 26, 2016

✔ NPI 1912355397 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

License✔ Licensed in CA · G66227

Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

141 LYNCH CREEK WAY, Petaluma, CA 94954

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SHERIN ANN CHAKKALAKEL DNP, FNP-C

Nurse Practitioner (Primary Care)

141 LYNCH CREEK WAY
PETALUMA, CA 94954

Sonoma County (707) 763-0802

DR. THOMAS PATON KNECHT MD, PHD

Internal Medicine (Endocrinology, Diabetes & Metabolism)

141 LYNCH CREEK WAY, SUITE A
PETALUMA, CA 94954

Sonoma County (707) 762-0001

DAVID ALLEN CHAPPELL M.D.

Internal Medicine (Endocrinology, Diabetes & Metabolism)

141 LYNCH CREEK WAY, SUITE A
PETALUMA, CA 94954

Sonoma County (707) 762-0001

DAVID A CHAPPELL MD, MEDICAL CORPORATION

Internal Medicine (Endocrinology, Diabetes & Metabolism)

141 LYNCH CREEK WAY, SUITE A
PETALUMA, CA 94954

Sonoma County (707) 762-0001

MRS. CYNTHIA LOWE RATHKEY FNP

Nurse Practitioner (Family)

141 LYNCH CREEK WAY, SUITE A
PETALUMA, CA 94954

Sonoma County (707) 762-0001

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 Russell W. Sawyer, M.D. Professional Corporation's NPI number?

The NPI number for Russell W. Sawyer, M.D. Professional Corporation is 1912355397. It was assigned to this organization in the NPPES registry on May 26, 2016.

Where is Russell W. Sawyer, M.D. Professional Corporation located?

Russell W. Sawyer, M.D. Professional Corporation is located at 141 Lynch Creek Way Suite A, Petaluma, CA 94954. The listed phone number is (707) 789-6300.

What is Russell W. Sawyer, M.D. Professional Corporation's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

When was this NPI record last updated?

The NPPES record for Russell W. Sawyer, M.D. Professional Corporation was last updated on May 26, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.