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PANIZ HEIDARI D.O.
NPI 1821435637
Obstetrics & Gynecology in Mission Hills, CA

Active since June 03, 2013PECOS EnrolledAccepts Medicare Assignment
96.5/100
CMS Quality Rating
11333 N SEPULVEDA BLVD, MISSION HILLS, CA 91345(818) 869-7256(818) 869-7133 Get Directions Write a Review

NPPES record last updated: October 31, 2025. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Aug 22, 2023, Feb 22, 2021, Aug 18, 2017 (3 updates tracked since 2017).

About Paniz Heidari D.o. NPPES

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

PANIZ HEIDARI D.O. (NPI 1821435637) is an individual obstetrics & gynecology provider in Mission Hills, California, licensed in California (20A15478) and active in the NPI registry since June 2013. She is enrolled in Medicare PECOS and is a graduate of Other (2013).

NPPES Registry Identity

NPI1821435637
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NamePANIZ HEIDARICredential: D.O.
Location Address11333 N SEPULVEDA BLVDMission Hills, CA 91345-1116
Mailing Address11333 Sepulveda BlvdMission Hills, CA 91345-1116 · (818) 869-7256
Phone(818) 869-7256
Fax(818) 869-7133
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateJune 3, 2013
Last NPPES UpdateOctober 31, 20253 updates tracked since enumeration
NPPES CertifiedOctober 31, 2025
✔ NPI 1821435637 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in CA · 20A15478
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
11333 N SEPULVEDA BLVD, Mission Hills, CA 91345
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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

Paniz Heidari D.o. 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 ID42514861
PECOS Enrollment IDI20180227000627
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 Paniz Heidari reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Providence Facey Medical Foundation
11 mi
Internal Medicine
26357 MCBEAN PKWY
Valencia, CA 91355
  • Reassigned Medicare billing, California enrollment
  • 684 clinicians in this Medicare group
NPI 1710031588 (661) 222-2600
Obhg California, P.C.
2,048 mi
Obstetrics & Gynecology
777 LOWNDES HILL RD BLDG 1
Greenville, SC 29607
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Obhg California PC
  • 711 clinicians in this Medicare group
NPI 1215258892 (800) 967-2289

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 6

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.
87 services64 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.
60 services49 patients
Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
38 services38 patients
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory Q0091
A Papanicolaou smear, often called a Pap smear, is a test to check for changes in cells. A small sample is gently collected from the lower region and sent to a lab for examination. This helps in early detection of potential health issues.
16 services16 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.
12 services12 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.
11 services11 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
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
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.

96.5/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality80.34
Promoting Interoperability100
Improvement Activities40

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.

DR. SATENIK MELKUMYAN O.D.
Optometrist
11333 N SEPULVEDA BLVD
MISSION HILLS, CA 91345
Los Angeles County (818) 869-7269
SAMUEL M NYAMU M.D.
Internal Medicine
11333 N SEPULVEDA BLVD
MISSION HILLS, CA 91345
Los Angeles County (818) 869-7248
YILING CHEN PA
Physician Assistant
11333 N SEPULVEDA BLVD
MISSION HILLS, CA 91345
Los Angeles County (818) 869-7200
DR. RAFAEL E LI JIMENEZ M.D.
Pediatrics
11333 N SEPULVEDA BLVD
MISSION HILLS, CA 91345
Los Angeles County (818) 869-7253
VICTORIA MARQUEZ NP
Nurse Practitioner (Family)
11333 N SEPULVEDA BLVD
MISSION HILLS, CA 91345
Los Angeles County (818) 869-7254
SILPA YALAMANCHI M.D.
Hospitalist
11333 N SEPULVEDA BLVD
MISSION HILLS, CA 91345
Los Angeles County (877) 634-3196
RABIA A MALIK M.D.
Family Medicine (Geriatric Medicine)
11333 N SEPULVEDA BLVD
MISSION HILLS, CA 91345
Los Angeles County (818) 869-7254
DR. ELHAM SIMAN M.D.
Family Medicine
11333 N SEPULVEDA BLVD
MISSION HILLS, CA 91345
Los Angeles County (818) 869-7200

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 Paniz Heidari's NPI number?

The NPI number for Paniz Heidari is 1821435637. It was assigned to this individual provider in the NPPES registry on June 3, 2013.

Where is Paniz Heidari located?

Paniz Heidari practices at 11333 N Sepulveda Blvd, Mission Hills, CA 91345. The listed phone number is (818) 869-7256.

What is Paniz Heidari's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Paniz Heidari enrolled in Medicare?

Yes. Paniz Heidari 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 Paniz Heidari's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Paniz Heidari reassigns Medicare benefits to 2 organizations: Providence Facey Medical Foundation (Valencia, CA) and Obhg California, P.C. (Greenville, SC). 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 Paniz Heidari'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 Paniz Heidari was last updated on October 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.