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MARIAM ASSAAD M.D.
NPI 1548521875
Internal Medicine in Santa Clarita, CA

Active since June 04, 2012PECOS EnrolledAccepts Medicare Assignment
27107 TOURNEY RD, SANTA CLARITA, CA 91355(661) 222-2470 Get Directions Write a Review

NPPES record last updated: December 2, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mariam Assaad M.d. NPPES

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

MARIAM ASSAAD M.D. (NPI 1548521875) is an individual internal medicine provider in Santa Clarita, California, licensed in California (A134023) and active in the NPI registry since June 2012. She is enrolled in Medicare PECOS and is a graduate of Other (2003).

NPPES Registry Identity

NPI1548521875
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMARIAM ASSAADCredential: M.D.
Location Address27107 TOURNEY RDSanta Clarita, CA 91355-1860
Mailing Address27107 Tourney RdSanta Clarita, CA 91355-1860 · (661) 222-2470
Phone(661) 222-2470
Sole ProprietorYes
Medical School CMSOtherGraduated 2003
Enumeration DateJune 4, 2012
Last NPPES UpdateDecember 2, 2021
NPPES CertifiedDecember 2, 2021
✔ NPI 1548521875 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A134023
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
27107 TOURNEY RD, Santa Clarita, CA 91355
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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

Mariam Assaad M.d. 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 ID9638479694
PECOS Enrollment IDI20151123001832
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 91355 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.

ANDREW SEONG
Pharmacist
27107 TOURNEY RD
SANTA CLARITA, CA 91355
Los Angeles County (888) 778-5000
MS. MAGDALENA STEVENS D.O.
Family Medicine
27107 TOURNEY RD
SANTA CLARITA, CA 91355
Los Angeles County (661) 222-2108
DAVID PARK LEE MD
Family Medicine
27107 TOURNEY RD
SANTA CLARITA, CA 91355
Los Angeles County (888) 778-5000
YOUNG SONG PHARM.D
Pharmacist
27107 TOURNEY RD
SANTA CLARITA, CA 91355
Los Angeles County (661) 222-2155
DR. CATHERINE COTTERMAN CLOSE MD
Dermatology
27107 TOURNEY RD, DEPARTMENT OF DERMATOLOGY
SANTA CLARITA, CA 91355
Los Angeles County (888) 788-5000
PHILIP PALACIO
Pharmacist
27107 TOURNEY RD
SANTA CLARITA, CA 91355
Los Angeles County (661) 222-2155
DR. STACY J CLARK D.O.
Family Medicine
27107 TOURNEY RD
SANTA CLARITA, CA 91355
Los Angeles County (661) 222-2154
ERICA ELIZABETH TAN DO
Family Medicine
27107 TOURNEY RD
SANTA CLARITA, CA 91355
Los Angeles County (833) 574-2273

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 Mariam Assaad's NPI number?

The NPI number for Mariam Assaad is 1548521875. It was assigned to this individual provider in the NPPES registry on June 4, 2012.

Where is Mariam Assaad located?

Mariam Assaad practices at 27107 Tourney Rd, Santa Clarita, CA 91355. The listed phone number is (661) 222-2470.

What is Mariam Assaad's specialty?

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

Is Mariam Assaad enrolled in Medicare?

Yes. Mariam Assaad is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Mariam Assaad was last updated on December 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.