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DR. SHAWN D. MATTISON MD
NPI 1972881340
Internal Medicine in Oakland, CA

Active since August 02, 2011PECOS Enrolled
275 W MACARTHUR, OAKLAND, CA 94611(510) 752-1000 Get Directions Write a Review

NPPES record last updated: September 23, 2014. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Shawn D. Mattison Md NPPES

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

DR. SHAWN D. MATTISON MD (NPI 1972881340) is an individual internal medicine provider in Oakland, California, licensed in California (A116133) and active in the NPI registry since August 2011. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1972881340
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. SHAWN D. MATTISONCredential: MD
Location Address275 W MACARTHUROakland, CA 94611-5641
Mailing Address275 W MacarthurOakland, CA 94611-5641 · (510) 752-1000
Phone(510) 752-1000
Sole ProprietorNo
Enumeration DateAugust 2, 2011
Last NPPES UpdateSeptember 23, 2014
✔ NPI 1972881340 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A116133
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
275 W MACARTHUR, Oakland, CA 94611
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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 (PECOS)

Dr. Shawn D. Mattison Md 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94611 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
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
Most-billed visit code 99214
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.

LUCAS C. VAN DYKE MD
Psychiatry & Neurology (Psychiatry)
275 W MACARTHUR
OAKLAND, CA 94611
Alameda County (510) 752-1000
SUZANNE P WHITCOMB PT
Physical Therapist
275 W MACARTHUR
OAKLAND, CA 94611
Alameda County (510) 752-1000
JENNIFER I. HARRIS MD
Emergency Medicine
275 W MACARTHUR
OAKLAND, CA 94611
Alameda County (510) 752-1000
MISS DENITZA V HRISTOVA PT
Physical Therapist
275 W MACARTHUR
OAKLAND, CA 94611
Alameda County (510) 752-1000
ANNA WONG PSY
Psychologist (Clinical)
275 W MACARTHUR
OAKLAND, CA 94611
Alameda County (510) 752-1000
CHEE C. CHOW MD
Internal Medicine (Rheumatology)
275 W MACARTHUR
OAKLAND, CA 94611
Alameda County (510) 752-1000
MR. KEITH M. THIBAULT NP
Nurse Practitioner
275 W MACARTHUR
OAKLAND, CA 94611
Alameda County (510) 752-1000
DAVID B. POOR DDS
Dentist (Oral and Maxillofacial Surgery)
275 W MACARTHUR
OAKLAND, CA 94611
Alameda County (510) 752-1000

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 Shawn Mattison's NPI number?

The NPI number for Shawn Mattison is 1972881340. It was assigned to this individual provider in the NPPES registry on August 2, 2011.

Where is Shawn Mattison located?

Shawn Mattison practices at 275 W Macarthur, Oakland, CA 94611. The listed phone number is (510) 752-1000.

What is Shawn Mattison's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Shawn Mattison enrolled in Medicare?

Yes. Shawn Mattison is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Shawn Mattison was last updated on September 23, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.