1. Home
  2. Directory
  3. California
  4. Irvine
  5. Nurse Practitioner
  6. NPI Profile

ASHKAN BASTANI FNP
NPI 1164998886
Nurse Practitioner - Family in Irvine, CA

Active since October 19, 2018PECOS EnrolledAccepts Medicare Assignment
9 MECKLENBERG, IRVINE, CA 92620(949) 302-3696 Get Directions Write a Review

NPPES record last updated: April 17, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 7, 2020, Oct 19, 2018 (2 updates tracked since 2018).

About Ashkan Bastani Fnp NPPES

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

ASHKAN BASTANI FNP (NPI 1164998886) is an individual family provider in Irvine, California, licensed in California (95009760) and active in the NPI registry since October 2018. He is enrolled in Medicare PECOS, maintains a secondary practice location in Corona, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1164998886
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameASHKAN BASTANICredential: FNP
Location Address9 MECKLENBERGIrvine, CA 92620-2727
Mailing Address9 MecklenbergIrvine, CA 92620-2727 · (949) 302-3696
Phone(949) 302-3696
Sole ProprietorYes
Medical School CMSOtherGraduated 2017
Enumeration DateOctober 19, 2018
Last NPPES UpdateApril 17, 20232 updates tracked since enumeration
NPPES CertifiedApril 17, 2023
✔ NPI 1164998886 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CA · 95009760
9 MECKLENBERG, Irvine, CA 92620
Open in Google Maps ↗

Secondary Practice Location 1

Location 11307 W 6th StCorona, CA 92882-3294 · Phone (888) 873-6220

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

Ashkan Bastani Fnp 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 ID2668893561
PECOS Enrollment IDI20200602000000
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

3

Medicare enrollment records show Ashkan Bastani reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Medhat F. Mikhael, M.D., Inc
11 mi
Pain Medicine
18035 BROOKHURST ST # 1200
Fountain Valley, CA 92708
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Medhat F Mikhael MD Inc
  • 12 clinicians in this Medicare group
NPI 1053341933 (714) 963-7240
Nightingale Clinical Care, PC
30 mi
Primary Care
4361 LATHAM ST STE 270
Riverside, CA 92501
  • Reassigned Medicare billing, California enrollment
  • 82 clinicians in this Medicare group
NPI 1972159069 (951) 774-0064
Ahura Healthcare Corporation
61 mi
Interventional Pain Medicine
14390 CIVIC DR
Victorville, CA 92392
  • Reassigned Medicare billing, California enrollment
  • 4 clinicians in this Medicare group
NPI 1861742991 (888) 873-6220

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 4

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.
131 services112 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.
73 services73 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.
37 services37 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
34 services34 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92620 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
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.

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 Ashkan Bastani's NPI number?

The NPI number for Ashkan Bastani is 1164998886. It was assigned to this individual provider in the NPPES registry on October 19, 2018.

Where is Ashkan Bastani located?

Ashkan Bastani practices at 9 Mecklenberg, Irvine, CA 92620. The listed phone number is (949) 302-3696.

What is Ashkan Bastani's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Ashkan Bastani enrolled in Medicare?

Yes. Ashkan Bastani 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 Ashkan Bastani's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ashkan Bastani reassigns Medicare benefits to 3 organizations: Medhat F. Mikhael, M.D., Inc (Fountain Valley, CA), Nightingale Clinical Care, PC (Riverside, CA) and Ahura Healthcare Corporation (Victorville, 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 Ashkan Bastani'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 Ashkan Bastani was last updated on April 17, 2023. 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.