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MR. MAZIAR NABAVI M.D.
NPI 1770718967
Internal Medicine in Hawthorne, CA

Active since May 18, 2009PECOS EnrolledAccepts Medicare Assignment
12923 INGLEWOOD AVE STE 1, HAWTHORNE, CA 90250(310) 675-0395(310) 675-0395 Get Directions Write a Review

NPPES record last updated: April 27, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mr. Maziar Nabavi M.d. NPPES

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

MR. MAZIAR NABAVI M.D. (NPI 1770718967) is an individual internal medicine provider in Hawthorne, California, licensed in California (A127123) and active in the NPI registry since May 2009. He is enrolled in Medicare PECOS and is a graduate of Other (2007).

NPPES Registry Identity

NPI1770718967
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMR. MAZIAR NABAVICredential: M.D.
Location Address12923 INGLEWOOD AVE STE 1Hawthorne, CA 90250-5573
Mailing Address201 Bay Shore Ave Unit 304Long Beach, CA 90803-3539 · (310) 504-4609
Phone(310) 675-0395
Fax(310) 675-0395
Sole ProprietorYes
Medical School CMSOtherGraduated 2007
Enumeration DateMay 18, 2009
Last NPPES UpdateApril 27, 2022
NPPES CertifiedApril 27, 2022
✔ NPI 1770718967 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A127123
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
12923 INGLEWOOD AVE STE 1, Hawthorne, CA 90250
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Other Identifiers 1

Other06611982Educational Commission For Foreign Medical Graduates (ecfmg)

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

Mr. Maziar Nabavi 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 ID1951607696
PECOS Enrollment IDI20160307002083
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 7

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.
206 services112 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
31 services31 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.
20 services17 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
17 services14 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.
16 services14 patients
Transitional care management services for problem of high complexity 99496
Transitional care management services are designed to ensure a smooth transition from a hospital to home or another care setting for patients with complex health issues. These services include medication management, patient education, and coordination with healthcare providers.
16 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90250 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 2

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

DR. BANG VU PHAM M.D.
Internal Medicine
12923 INGLEWOOD AVE STE 1
HAWTHORNE, CA 90250
Los Angeles County (310) 675-0395
BANG VU PHAM M D PROFESSIONAL
Family Medicine
12923 INGLEWOOD AVE STE 1
HAWTHORNE, CA 90250
Los Angeles County (310) 675-0395

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 Maziar Nabavi's NPI number?

The NPI number for Maziar Nabavi is 1770718967. It was assigned to this individual provider in the NPPES registry on May 18, 2009.

Where is Maziar Nabavi located?

Maziar Nabavi practices at 12923 Inglewood Ave Ste 1, Hawthorne, CA 90250. The listed phone number is (310) 675-0395.

What is Maziar Nabavi's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Maziar Nabavi enrolled in Medicare?

Yes. Maziar Nabavi 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 Maziar Nabavi was last updated on April 27, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.