ALEGRA ISABEL MENDEZ MD
NPI 1669121265
Internal Medicine in San Francisco, CA

Q: What is Alegra Mendez's NPI number?

The NPI number for Alegra Mendez is 1669121265. It was assigned to this individual provider in the NPPES registry on March 21, 2022.

Q: What is Alegra Mendez'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 Alegra Mendez was last updated on August 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.

Active since March 21, 2022PECOS EnrolledAccepts Medicare Assignment

1101 VAN NESS AVE STE 1100, SAN FRANCISCO, CA 94109(415) 600-6000 Get Directions Write a Review

NPPES record last updated: August 19, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Alegra Isabel Mendez Md NPPES

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

ALEGRA ISABEL MENDEZ MD (NPI 1669121265) is an individual internal medicine provider in San Francisco, California, licensed in California (A189472) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS and is a graduate of Tufts University School Of Medicine (2022).

NPPES Registry Identity

NPI1669121265

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameALEGRA ISABEL MENDEZCredential: MD

Location Address1101 VAN NESS AVE STE 1100San Francisco, CA 94109-6919

Mailing Address1101 Van Ness Ave Ste 1100San Francisco, CA 94109-6919 · (415) 600-6000

Phone(415) 600-6000

Sole ProprietorNo

Medical School CMSTufts University School Of MedicineGraduated 2022

Enumeration DateMarch 21, 2022

Last NPPES UpdateAugust 19, 2025

NPPES CertifiedAugust 19, 2025

✔ NPI 1669121265 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 · A189472

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.

1101 VAN NESS AVE STE 1100, San Francisco, CA 94109

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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 and accepts Medicare assignment

Alegra Isabel Mendez Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8628579372

PECOS Enrollment IDI20250903000625

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 94109 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 13

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

VISHWAJIT KODE

Student in an Organized Health Care Education/Training Program