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MARK W TOMLINSON MD
NPI 1962485557
Obstetrics & Gynecology - Maternal & Fetal Medicine in Portland, OR

Active since November 28, 2005
9701 SW BARNES RD, SUITE 299, PORTLAND, OR 97225(503) 297-3660(503) 297-7637 Get Directions Write a Review

NPPES record last updated: June 24, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mark W Tomlinson Md NPPES

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

MARK W TOMLINSON MD (NPI 1962485557) is an individual maternal & fetal medicine provider in Portland, Oregon, licensed in Oregon (MD 22542) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1962485557
Entity TypeIndividualMale
Primary Taxonomy207VM0101X
Provider Legal NameMARK W TOMLINSONCredential: MD
Location Address9701 SW BARNES RD, SUITE 299Portland, OR 97225-6772
Mailing Address7650 Sw Beveland Rd, Suite 200Portland, OR 97223-8692 · (503) 297-3660 · Fax (503) 297-7637
Phone(503) 297-3660
Fax(503) 297-7637
Sole ProprietorNo
Enumeration DateNovember 28, 2005
Last NPPES UpdateJune 24, 2016
✔ NPI 1962485557 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Maternal & Fetal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207VM0101X
License✔ Licensed in OR · MD 22542
Definition
An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies.
9701 SW BARNES RD, Portland, OR 97225
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Other Identifiers 3

Medicaid288406OR
Medicare UPINF 54711OR
OtherR107747OR · Medicare Ptan

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.

DR. CHRISTOPHER R CARTER MD
Internal Medicine (Gastroenterology)
9701 SW BARNES RD, SUITE 300
PORTLAND, OR 97225
Washington County (503) 297-8081
THE OREGON CLINIC PC
Clinic/Center (Endoscopy)
9701 SW BARNES RD, SUITE 310
PORTLAND, OR 97225
Washington County (503) 297-8081
DR. CRISTIAN R. VALLEJOS M.D.
Internal Medicine (Gastroenterology)
9701 SW BARNES RD, SUITE 300
PORTLAND, OR 97225
Washington County (503) 297-8081
SALLY J WENTROSS MD
Obstetrics & Gynecology
9701 SW BARNES RD, SUITE 200
PORTLAND, OR 97225
Washington County (503) 734-3700
DR. GEORGE KOVAL MD
Internal Medicine (Gastroenterology)
9701 SW BARNES RD, STE 300
PORTLAND, OR 97225
Washington County (503) 297-8081
JENNIFER SARA SEMMELROTH PA-C
Physician Assistant (Medical)
9701 SW BARNES RD, SUITE 300
PORTLAND, OR 97225
Washington County (503) 297-8081
ANNA MALORA HARTSHORN ACNP
Nurse Practitioner (Acute Care)
9701 SW BARNES RD, SUITE 300
PORTLAND, OR 97225
Washington County (503) 297-8081
DR. MARY ELIZABETH SKRYPZAK M.D.
Obstetrics & Gynecology (Gynecology)
9701 SW BARNES RD, SUITE 150
PORTLAND, OR 97225
Washington County (503) 734-3535

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 Mark Tomlinson's NPI number?

The NPI number for Mark Tomlinson is 1962485557. It was assigned to this individual provider in the NPPES registry on November 28, 2005.

Where is Mark Tomlinson located?

Mark Tomlinson practices at 9701 SW Barnes Rd Suite 299, Portland, OR 97225. The listed phone number is (503) 297-3660.

What is Mark Tomlinson's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.

When was this NPI record last updated?

The NPPES record for Mark Tomlinson was last updated on June 24, 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.