AMMAR ALNASER M.D.
NPI 1073909370
Internal Medicine - Nephrology in Mission Hills, CA

Active since April 13, 2015PECOS EnrolledAccepts Medicare Assignment
75/100
CMS Quality Rating
11550 INDIAN HILLS RD STE 371, MISSION HILLS, CA 91345(818) 365-1194(818) 898-3835 Get Directions Write a Review

NPPES record last updated: February 3, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Feb 3, 2021, Aug 7, 2020, Jul 22, 2020 (3 updates tracked since 2020).

About Ammar Alnaser M.d. NPPES

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

AMMAR ALNASER M.D. (NPI 1073909370) is an individual nephrology provider in Mission Hills, California, licensed in California (A151516) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS and is a graduate of Other (2003).

NPPES Registry Identity

NPI1073909370
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameAMMAR ALNASERCredential: M.D.
Location Address11550 INDIAN HILLS RD STE 371Mission Hills, CA 91345-1252
Mailing Address11550 Indian Hills Rd Ste 371Mission Hills, CA 91345-1252 · (818) 365-1194 · Fax (818) 898-3835
Fax(818) 898-3835
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateApril 13, 2015
Last NPPES UpdateFebruary 3, 20213 updates tracked since enumeration
NPPES CertifiedFebruary 3, 2021
NPI 1073909370 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License Licensed in CA · A151516
Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

11550 INDIAN HILLS RD STE 371, Mission Hills, CA 91345

Other Identifiers 1

OtherCB351467CA · Nephrology

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

Ammar Alnaser 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 ID840614541
PECOS Enrollment IDI20200727003402
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 10

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
840 services256 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
534 services174 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
157 services141 patients
Dialysis services, 4 or more physician visits per month (20 years or older) 90960
Dialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys can't do their job. This service includes 4 or more visits per month with a physician to monitor your health and adjust your treatment as needed.
139 services23 patients
Hemodialysis procedure with physician evaluation 90935
Hemodialysis is a treatment that uses a machine to filter waste and excess fluid from your blood when your kidneys can't. A physician checks your health before, during, and after the procedure to ensure it's working effectively for you.
121 services56 patients
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.
99 services66 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91345 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.

75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice

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.

Nurse Practitioner
11550 INDIAN HILLS RD STE 371
MISSION HILLS, CA 91345
Internal Medicine (Nephrology)
11550 INDIAN HILLS RD STE 371
MISSION HILLS, CA 91345
Durable Medical Equipment & Medical Supplies
11550 INDIAN HILLS RD STE 371
MISSION HILLS, CA 91345
Internal Medicine (Nephrology)
11550 INDIAN HILLS RD STE 371
MISSION HILLS, CA 91345
Nurse Practitioner (Family)
11550 INDIAN HILLS RD STE 371
MISSION HILLS, CA 91345
Internal Medicine
11550 INDIAN HILLS RD STE 371
MISSION HILLS, CA 91345
Nurse Practitioner (Family)
11550 INDIAN HILLS RD STE 371
MISSION HILLS, CA 91345
Nurse Practitioner (Family)
11550 INDIAN HILLS RD STE 371
MISSION HILLS, CA 91345

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 Ammar Alnaser's NPI number?

The NPI number for Ammar Alnaser is 1073909370. It was assigned to this individual provider in the NPPES registry on April 13, 2015.

Where is Ammar Alnaser located?

Ammar Alnaser practices at 11550 Indian Hills Rd Ste 371, Mission Hills, CA 91345. The listed phone number is (818) 365-1194.

What is Ammar Alnaser's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Ammar Alnaser enrolled in Medicare?

Yes. Ammar Alnaser 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 Ammar Alnaser was last updated on February 3, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.