MARIA CRISTINA LASAM HSU MD
NPI 1497803472
Internal Medicine in Anaheim, CA

Q: What is Maria Cristina Hsu's NPI number?

The NPI number for Maria Cristina Hsu is 1497803472. It was assigned to this individual provider in the NPPES registry on January 8, 2007. The provider is also known as Maria Cristina Lasam M.D..

Q: What is Maria Cristina Hsu's specialty?

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

Active since January 08, 2007PECOS EnrolledAccepts Medicare Assignment

441 N LAKEVIEW AVE, ANAHEIM, CA 92807(888) 988-2800 Get Directions Write a Review

NPPES record last updated: December 14, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Maria Cristina Lasam Hsu Md NPPES

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

MARIA CRISTINA LASAM HSU MD (NPI 1497803472) is an individual internal medicine provider in Anaheim, California, licensed in California (A74231) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS and is a graduate of Albert Einstein College Of Medicine Of Yeshiva University (1999).

NPPES Registry Identity

NPI1497803472

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameMARIA CRISTINA LASAM HSUCredential: MD

Location Address441 N LAKEVIEW AVEAnaheim, CA 92807-3028

Mailing Address441 N Lakeview AveAnaheim, CA 92807-3028 · (888) 988-2800

Phone(888) 988-2800

Sole ProprietorNo

Medical School CMSAlbert Einstein College Of Medicine Of Yeshiva UniversityGraduated 1999

Enumeration DateJanuary 8, 2007

Last NPPES UpdateDecember 14, 2021

NPPES CertifiedDecember 14, 2021

✔ NPI 1497803472 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 · A74231

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.

441 N LAKEVIEW AVE, Anaheim, CA 92807

Open in Google Maps ↗

Other Names 1

Professional Name (2)Maria Cristina Lasam M.d.

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

Maria Cristina Lasam Hsu 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 ID2668661471

PECOS Enrollment IDI20110110000742

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 92807 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 20

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

DINO A. IMPERIAL DO

Family Medicine