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NORTHLAKE INTERNAL MEDICINE
NPI 1447469457
Internal Medicine in Lakeport, CA

Active since May 22, 2007
5150 HILL RD E, SUITE B, LAKEPORT, CA 95453(707) 263-7082(707) 263-0816 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Northlake Internal Medicine NPPES

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

NORTHLAKE INTERNAL MEDICINE (NPI 1447469457) is a healthcare organization registered as an internal medicine in Lakeport, California and active in the NPI registry since May 2007. The organization lists John Schweifler, Owner, as its authorized official.

NPPES Registry Identity

NPI1447469457
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameNORTHLAKE INTERNAL MEDICINE
Location Address5150 HILL RD E, SUITE BLakeport, CA 95453-5100
Mailing Address5150 Hill Rd E, Suite BLakeport, CA 95453-5100 · (707) 263-7082 · Fax (707) 263-0816
Phone(707) 263-7082
Fax(707) 263-0816
Organization SubpartNo
Authorized OfficialJohn SchweiflerOwner · (707) 263-7082
Enumeration DateMay 22, 2007
Last NPPES UpdateAugust 22, 2020
✔ NPI 1447469457 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 · ZZZ18509Z
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.
5150 HILL RD E, Lakeport, CA 95453
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Other Identifiers 1

MedicaidGROO88800CA

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 3

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

ELLEN MARIE BOERSMA NP
Nurse Practitioner
5150 HILL RD E, #F
LAKEPORT, CA 95453
Lake County (707) 262-3060
HARNEET SINGH BATH M.D.
Internal Medicine
5150 HILL RD E, SUITE D
LAKEPORT, CA 95453
Lake County (707) 263-6885
MATTHEW MCQUAID DPM
Podiatrist (Foot & Ankle Surgery)
5150 HILL RD E, STE A
LAKEPORT, CA 95453
Lake County (707) 263-3727

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 Northlake Internal Medicine's NPI number?

The NPI number for Northlake Internal Medicine is 1447469457. It was assigned to this organization in the NPPES registry on May 22, 2007.

Where is Northlake Internal Medicine located?

Northlake Internal Medicine is located at 5150 Hill Rd E Suite B, Lakeport, CA 95453. The listed phone number is (707) 263-7082.

What is Northlake Internal Medicine's specialty?

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

When was this NPI record last updated?

The NPPES record for Northlake Internal Medicine was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.