MUSTAFA KAMAL ANSARI M.D.
NPI 1396088258
Psychiatry & Neurology - Neurology in Los Angeles, CA

Active since March 29, 2013PECOS EnrolledAccepts Medicare Assignment
1520 SAN PABLO ST STE 3000, LOS ANGELES, CA 90033(323) 442-5710 Get Directions Write a Review

NPPES record last updated: May 13, 2019. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Mustafa Kamal Ansari M.d. NPPES

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

MUSTAFA KAMAL ANSARI M.D. (NPI 1396088258) is an individual neurology provider in Los Angeles, California, licensed in California (A133804) and active in the NPI registry since March 2013. He is enrolled in Medicare PECOS, maintains a secondary practice location in Los Angeles, and is a graduate of University Of Texas Medical Branch At Galveston (2013).

NPPES Registry Identity

NPI1396088258
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameMUSTAFA KAMAL ANSARICredential: M.D.
Location Address1520 SAN PABLO ST STE 3000Los Angeles, CA 90033
Mailing AddressPo Box 31309Los Angeles, CA 90031-0309 · (323) 442-5710
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical Branch At GalvestonGraduated 2013
Enumeration DateMarch 29, 2013
Last NPPES UpdateMay 13, 2019
✔ NPI 1396088258 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in CA · A133804
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
1520 SAN PABLO ST STE 3000, Los Angeles, CA 90033

Secondary Practice Location 1

Location 11520 San Pablo St Ste 3000Los Angeles, CA 90033 · Phone (323) 442-5710

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mustafa Kamal Ansari 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 ID8022363852
PECOS Enrollment IDI20180620000733
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Mustafa Ansari reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Federally Qualified Health Center (FQHC)
4600 BROADWAY, SUITE 1100
Sacramento, CA 95820
  • Reassigned Medicare billing, California enrollment
  • 135 clinicians in this Medicare group
Clinical Child & Adolescent
2825 50TH ST
Sacramento, CA 95817
  • Reassigned Medicare billing, California enrollment
  • 2,570 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

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 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.
157 services100 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.
81 services79 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.
33 services33 patients
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212
This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.
25 services18 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90033 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.

Psychiatry & Neurology (Neurology)
1520 SAN PABLO ST STE 3000
LOS ANGELES, CA 90033
Psychiatry & Neurology (Neurology)
1520 SAN PABLO ST STE 3000
LOS ANGELES, CA 90033
Psychiatry & Neurology (Neurology)
1520 SAN PABLO ST STE 3000
LOS ANGELES, CA 90033
Psychiatry & Neurology (Neurology)
1520 SAN PABLO ST STE 3000
LOS ANGELES, CA 90033
Psychiatry & Neurology (Neurology)
1520 SAN PABLO ST STE 3000
LOS ANGELES, CA 90033
Psychiatry & Neurology (Neurocritical Care)
1520 SAN PABLO ST STE 3000
LOS ANGELES, CA 90033
Psychiatry & Neurology (Neurology)
1520 SAN PABLO ST STE 3000
LOS ANGELES, CA 90033
Nurse Practitioner (Acute Care)
1520 SAN PABLO ST STE 3000
LOS ANGELES, CA 90033

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 Mustafa Ansari's NPI number?

The NPI number for Mustafa Ansari is 1396088258. It was assigned to this individual provider in the NPPES registry on March 29, 2013.

Where is Mustafa Ansari located?

Mustafa Ansari practices at 1520 San Pablo St Ste 3000, Los Angeles, CA 90033. The listed phone number is (323) 442-5710.

What is Mustafa Ansari's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Mustafa Ansari enrolled in Medicare?

Yes. Mustafa Ansari 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.

Which organizations bill Medicare for Mustafa Ansari's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mustafa Ansari reassigns Medicare benefits to 2 organizations: County Of Sacramento (Sacramento, CA) and Regents Of The Univ Of Ca (Sacramento, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mustafa Ansari's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Mustafa Ansari was last updated on May 13, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.