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FLORENCE C. IRVINE M.D.
NPI 1679874861
Psychiatry & Neurology - Psychiatry in Upper Lake, CA

Active since November 04, 2010PECOS Enrolled
15525 ELK MOUNTAIN ROAD, UPPER LAKE, CA 95485(707) 275-0903 Get Directions Write a Review

NPPES record last updated: November 4, 2010. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Florence C. Irvine M.d. NPPES

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

FLORENCE C. IRVINE M.D. (NPI 1679874861) is an individual psychiatry provider in Upper Lake, California, licensed in California (G11335) and active in the NPI registry since November 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1679874861
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameFLORENCE C. IRVINECredential: M.D.
Location Address15525 ELK MOUNTAIN ROADUpper Lake, CA 95485
Mailing AddressP.o. Box 204, 15525 Elk Mountain RoadUpper Lake, CA 95485 · (707) 275-0903
Phone(707) 275-0903
Sole ProprietorYes
Enumeration DateNovember 4, 2010
✔ NPI 1679874861 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in CA · G11335
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
15525 ELK MOUNTAIN ROAD, Upper Lake, CA 95485
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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)

Florence C. Irvine M.d. 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 95485 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
$176.60 typical visit price
range $58.87 – $176.60
Typical copayment $44.15 (range $14.71 – $44.15)
Most-billed visit code 99205
Established Patient
$73.16 typical visit price
range $19.28 – $144.60
Typical copayment $18.29 (range $4.82 – $36.15)
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.

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 Florence Irvine's NPI number?

The NPI number for Florence Irvine is 1679874861. It was assigned to this individual provider in the NPPES registry on November 4, 2010.

Where is Florence Irvine located?

Florence Irvine practices at 15525 Elk Mountain Road, Upper Lake, CA 95485. The listed phone number is (707) 275-0903.

What is Florence Irvine's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Florence Irvine enrolled in Medicare?

Yes. Florence Irvine is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Florence Irvine was last updated on November 4, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.