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DR. WEI MI M.D.
NPI 1871601401
Psychiatry & Neurology - Neurology in Mission Hills, CA

Active since August 25, 2006PECOS EnrolledAccepts Medicare Assignment
11600 INDIAN HILLS RD, MISSION HILLS, CA 91345(818) 361-5311 Get Directions Write a Review

NPPES record last updated: January 1, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 1, 2026, Jan 29, 2020, Oct 14, 2016 (3 updates tracked since 2016).

About Dr. Wei Mi M.d. NPPES

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

DR. WEI MI M.D. (NPI 1871601401) is an individual neurology provider in Mission Hills, California, licensed in California (A74184) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Northridge, and is a graduate of Other (1991).

NPPES Registry Identity

NPI1871601401
Entity TypeIndividualFemale
Primary Taxonomy2084N0400X
Provider Legal NameDR. WEI MICredential: M.D.
Location Address11600 INDIAN HILLS RDMission Hills, CA 91345-1225
Mailing AddressPo Box 35380Las Vegas, NV 89133-5380 · (702) 579-3203
Phone(818) 361-5311
Sole ProprietorNo
Medical School CMSOtherGraduated 1991
Enumeration DateAugust 25, 2006
Last NPPES UpdateJanuary 1, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 1, 2026
✔ NPI 1871601401 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in CA · A74184
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.
Also ListedPsychiatry & Neurology · Clinical NeurophysiologyTaxonomy 2084N0600X · License A74184 (CA)
11600 INDIAN HILLS RD, Mission Hills, CA 91345
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Secondary Practice Location 1

Location 118433 Roscoe Blvd, Suite 108Northridge, CA 91325-4108 · Phone (818) 349-2503 · Fax (818) 349-4724

Other Identifiers 1

MedicaidZZZ78006ZCA

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

Dr. Wei Mi 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 ID7214953025
PECOS Enrollment IDI20100201000295
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 Reassignment

Medicare enrollment records show Wei Mi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Healthcare Partners Affiliates Medical Group
20 mi
Internal Medicine
1120 W WASHINGTON BLVD
Los Angeles, CA 90015
  • Reassigned Medicare billing, California enrollment
  • 2,052 clinicians in this Medicare group
NPI 1659312593 (213) 623-2225

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 9

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.

Injection, onabotulinumtoxina, 1 unit J0585
Onabotulinumtoxina, also known as Botox, is a medication injected into muscles. It's used to treat various conditions by blocking nerve activity in the muscles, causing a temporary reduction in muscle activity. The units refer to the dosage.
7,885 services13 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.
374 services247 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.
193 services157 patients
Telephone medical discussion with physician, 11-20 minutes 99442
This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.
66 services56 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.
64 services64 patients
Telephone medical discussion with physician, 5-10 minutes 99441
A telephone medical discussion with a physician is a brief, 5-10 minute call where you can discuss your health concerns. It's a convenient way to receive medical advice without needing to visit a clinic. It's important to prepare questions in advance to make the most of this time.
50 services42 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.

Reported Quality Measures

e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
67%3,575 patients3/55-star benchmark: 100%
Health Information Exchange
The MIPS eligible clinician that transitions or refers their patient to another setting of care or health care clinician (1) uses CEHRT to create a summary of care record; and (2) electronically transmits such summary to a receiving health care clinician for…
76%328 patients4/55-star benchmark: 96%
Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
99%302 patients4/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
44%1,204 patients2/55-star benchmark: 99%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
100%512 patients5/55-star benchmark: 100%
Preventive Care and Screening: Screening for Depression and Follow-Up Plan
Percentage of patients aged 12 years and older screened for depression on the date of the encounter using an age appropriate standardized depression screening tool AND if positive, a follow-up plan is documented on the date of the positive screen
100%440 patients5/55-star benchmark: 100%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
42%1,204 patients2/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
17%1,204 patients2/55-star benchmark: 59%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
4 suppliers15 claims78 services$1.79 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 20

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

MICHAEL LESLEE POTRUCH MD
Obstetrics & Gynecology
11600 INDIAN HILLS RD, SUITE 201
MISSION HILLS, CA 91345
Los Angeles County (818) 838-4535
DR. DONALD REBHUN MD
Internal Medicine
11600 INDIAN HILLS RD
MISSION HILLS, CA 91345
Los Angeles County (818) 838-4510
SARA WONG D.O
Internal Medicine
11600 INDIAN HILLS RD, SUITE 200
MISSION HILLS, CA 91345
Los Angeles County (818) 838-4587
DR. GLENN MARK GROSSMAN M.D.
Obstetrics & Gynecology
11600 INDIAN HILLS RD, SUITE 200
MISSION HILLS, CA 91345
Los Angeles County (818) 838-4500
DR. LUISA FERNANDA AREVALO MD
Family Medicine
11600 INDIAN HILLS RD
MISSION HILLS, CA 91345
Los Angeles County (818) 838-4500
ARCHANA KULAI M.D.
Family Medicine
11600 INDIAN HILLS RD
MISSION HILLS, CA 91345
Los Angeles County (818) 838-4590
DR. KENDRICK KANG-JOH JEONG M.D.
Internal Medicine
11600 INDIAN HILLS RD
MISSION HILLS, CA 91345
Los Angeles County (818) 838-4500
DR. YVETTE D DAVID M.D.
Internal Medicine (Gastroenterology)
11600 INDIAN HILLS RD
MISSION HILLS, CA 91345
Los Angeles County (818) 838-4500

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 Wei Mi's NPI number?

The NPI number for Wei Mi is 1871601401. It was assigned to this individual provider in the NPPES registry on August 25, 2006.

Where is Wei Mi located?

Wei Mi practices at 11600 Indian Hills Rd, Mission Hills, CA 91345. The listed phone number is (818) 361-5311.

What is Wei Mi's specialty?

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

Is Wei Mi enrolled in Medicare?

Yes. Wei Mi 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 organization bills Medicare for Wei Mi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Wei Mi reassigns Medicare benefits to Healthcare Partners Affiliates Medical Group (Los Angeles, CA). The 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 Wei Mi'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 Wei Mi was last updated on January 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.