DR. DIANE CHRISTINE HERMIZ DO
NPI 1962063925
Internal Medicine in Downey, CA

Q: What is Diane Hermiz's NPI number?

The NPI number for Diane Hermiz is 1962063925. It was assigned to this individual provider in the NPPES registry on June 20, 2019.

Q: What is Diane Hermiz's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Diane Hermiz was last updated on November 19, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since June 20, 2019PECOS Enrolled

10441 LAKEWOOD BLVD STE AB, DOWNEY, CA 90241(562) 869-1070(562) 286-8777 Get Directions Write a Review

NPPES record last updated: November 19, 2022. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Nov 19, 2022, Aug 15, 2022, Jun 20, 2019 (3 updates tracked since 2019).

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About Dr. Diane Christine Hermiz Do NPPES

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

DR. DIANE CHRISTINE HERMIZ DO (NPI 1962063925) is an individual internal medicine provider in Downey, California, licensed in California (20A19751) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1962063925

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameDR. DIANE CHRISTINE HERMIZCredential: DO

Location Address10441 LAKEWOOD BLVD STE ABDowney, CA 90241-2744

Mailing AddressPo Box 1088Artesia, CA 90702-1088 · (562) 869-1070 · Fax (562) 286-8777

Phone(562) 869-1070

Fax(562) 286-8777

Sole ProprietorNo

Enumeration DateJune 20, 2019

Last NPPES UpdateNovember 19, 20223 updates tracked since enumeration

NPPES CertifiedNovember 19, 2022

✔ NPI 1962063925 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 · 20A19751

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.

10441 LAKEWOOD BLVD STE AB, Downey, CA 90241

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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. Diane Christine Hermiz Do 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 90241 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

$142.39 typical visit price

range $62.96 – $187.60

Typical copayment $35.59 (range $15.74 – $46.90)

Most-billed visit code 99204

Established Patient

$109.96 typical visit price

range $20.84 – $153.61

Typical copayment $27.49 (range $5.21 – $38.40)

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.