MAHTAB MOSHTAGH SISAN MD
NPI 1982197901
Internal Medicine - Sleep Medicine in Porter Ranch, CA

Active since June 13, 2018PECOS EnrolledAccepts Medicare Assignment
86.1/100
CMS Quality Rating
19950 RINALDI ST STE 300, PORTER RANCH, CA 91326(818) 271-2400(818) 271-2401 Get Directions Write a Review

NPPES record last updated: December 1, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 1, 2022, Aug 29, 2022, Jun 13, 2018 (3 updates tracked since 2018).

About Mahtab Moshtagh Sisan Md NPPES

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

MAHTAB MOSHTAGH SISAN MD (NPI 1982197901) is an individual sleep medicine provider in Porter Ranch, California, licensed in California (A173400) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS, maintains a secondary practice location in Valencia, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1982197901
Entity TypeIndividualFemale
Primary Taxonomy207RS0012X
Provider Legal NameMAHTAB MOSHTAGH SISANCredential: MD
Location Address19950 RINALDI ST STE 300Porter Ranch, CA 91326-4141
Mailing Address5767 W Century Blvd Ste 400Los Angeles, CA 90045-5631 · (310) 301-8707 · Fax (310) 301-8751
Fax(818) 271-2401
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateJune 13, 2018
Last NPPES UpdateDecember 1, 20223 updates tracked since enumeration
NPPES CertifiedDecember 1, 2022
NPI 1982197901 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Sleep MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RS0012X
License Licensed in CA · A173400
Definition
An Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.
Also ListedFamily MedicineTaxonomy 207Q00000X · License A173400 (CA)
19950 RINALDI ST STE 300, Porter Ranch, CA 91326

Secondary Practice Location 1

Location 125775 McBean Pkwy Ste 215Valencia, CA 91355-3703 · Phone (661) 753-5464 · Fax (661) 753-5466

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

Mahtab Moshtagh Sisan 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 ID7810378734
PECOS Enrollment IDI20220722001311
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.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
372 services213 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
133 services133 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
91 services88 patients
Sleep study including heart rate, breathing, airflow, and effort 95806
A sleep study monitors your heart rate, breathing patterns, airflow, and physical effort while you sleep. It helps identify sleep disorders by tracking your sleep stages and cycles. This data aids doctors in diagnosing and treating sleep-related issues.
46 services46 patients
Sleep study including heart rate, breathing, and sleep time 95800
A sleep study monitors your sleep patterns to evaluate your sleep quality. It records your heart rate, breathing, and actual sleep time. This information helps identify any sleep disorders, ensuring you get the rest you need for optimal health.
45 services44 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
35 services32 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91326 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

86.1/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality82.93
Promoting Interoperability100
Improvement Activities40
Cost66.73

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Continuous positive airway pressure (cpap) device E0601
DME-Other DME · category DE001N
2 suppliers17 claims17 services$37.88 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 18

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

Internal Medicine
19950 RINALDI ST STE 300
PORTER RANCH, CA 91326
Internal Medicine (Endocrinology, Diabetes & Metabolism)
19950 RINALDI ST STE 300
PORTER RANCH, CA 91326
Internal Medicine
19950 RINALDI ST STE 300
PORTER RANCH, CA 91326
Pediatrics
19950 RINALDI ST STE 300
PORTER RANCH, CA 91326
Internal Medicine (Gastroenterology)
19950 RINALDI ST STE 300
PORTER RANCH, CA 91326
Internal Medicine
19950 RINALDI ST STE 300
PORTER RANCH, CA 91326
Family Medicine
19950 RINALDI ST STE 300
PORTER RANCH, CA 91326
Internal Medicine (Nephrology)
19950 RINALDI ST STE 300
PORTER RANCH, CA 91326

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 Mahtab Moshtagh Sisan's NPI number?

The NPI number for Mahtab Moshtagh Sisan is 1982197901. It was assigned to this individual provider in the NPPES registry on June 13, 2018.

Where is Mahtab Moshtagh Sisan located?

Mahtab Moshtagh Sisan practices at 19950 Rinaldi St Ste 300, Porter Ranch, CA 91326. The listed phone number is (818) 271-2400.

What is Mahtab Moshtagh Sisan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.

Is Mahtab Moshtagh Sisan enrolled in Medicare?

Yes. Mahtab Moshtagh Sisan 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 Mahtab Moshtagh Sisan was last updated on December 1, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.