DR. RUCHI SAREEN M.D.
NPI 1891939203
Internal Medicine in Downey, CA

Q: What is Ruchi Sareen's NPI number?

The NPI number for Ruchi Sareen is 1891939203. It was assigned to this individual provider in the NPPES registry on April 29, 2009. The provider is also known as Dr. Ruchi Kapoor M.D..

Q: What is Ruchi Sareen'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 Ruchi Sareen was last updated on January 19, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since April 29, 2009PECOS Enrolled

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

NPPES record last updated: January 19, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 19, 2026, Jan 26, 2023 (2 updates tracked since 2023).

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About Dr. Ruchi Sareen M.d. NPPES

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

DR. RUCHI SAREEN M.D. (NPI 1891939203) is an individual internal medicine provider in Downey, California, licensed in California (A93912) and active in the NPI registry since April 2009. She is enrolled in Medicare PECOS and maintains a secondary practice location in Irvine.

NPPES Registry Identity

NPI1891939203

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameDR. RUCHI SAREENCredential: M.D.

Location Address10441 LAKEWOOD BLVD STE ABDowney, CA 90241-2744

Mailing AddressPo Box 35380Las Vegas, NV 89133-5380 · (702) 579-3203

Phone(562) 869-1070

Fax(562) 286-8777

Sole ProprietorYes

Enumeration DateApril 29, 2009

Last NPPES UpdateJanuary 19, 20262 updates tracked since enumeration

NPPES CertifiedJanuary 19, 2026

✔ NPI 1891939203 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Licenses✔ Licensed in CA · A93912✔ Licensed in NJ · 25MA08137500

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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Other Names 1

Former Name (1)Dr. Ruchi Kapoor M.d.

Secondary Practice Location 1

Location 111 Technology DrIrvine, CA 92618-2302 · Phone (949) 923-3200

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. Ruchi Sareen 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 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.

Other Providers at the Same Location NPPES 19

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

DR. DIANE CHRISTINE HERMIZ DO

Internal Medicine