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HESSAM MAHDAVI MD
NPI 1851393300
Internal Medicine in Rancho Mirage, CA

Active since August 15, 2005PECOS EnrolledAccepts Medicare Assignment
84.3/100
CMS Quality Rating
70390 HIGHWAY 111 STE 106, RANCHO MIRAGE, CA 92270(760) 674-3818(760) 773-4167 Get Directions Write a Review

NPPES record last updated: May 15, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 15, 2024, Aug 12, 2021, Feb 29, 2016 (3 updates tracked since 2016).

About Hessam Mahdavi Md NPPES

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

HESSAM MAHDAVI MD (NPI 1851393300) is an individual internal medicine provider in Rancho Mirage, California, licensed in California (C52222) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, maintains a secondary practice location in Rancho Mirage, and is a graduate of Other (1999).

NPPES Registry Identity

NPI1851393300
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameHESSAM MAHDAVICredential: MD
Location Address70390 HIGHWAY 111 STE 106Rancho Mirage, CA 92270-5107
Mailing Address78120 Wildcat DrPalm Desert, CA 92211-1140 · (760) 340-2682 · Fax (760) 773-9695
Phone(760) 674-3818
Fax(760) 773-4167
Sole ProprietorYes
Medical School CMSOtherGraduated 1999
Enumeration DateAugust 15, 2005
Last NPPES UpdateMay 15, 20243 updates tracked since enumeration
NPPES CertifiedMay 15, 2024
✔ NPI 1851393300 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · C52222
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.
70390 HIGHWAY 111 STE 106, Rancho Mirage, CA 92270
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Secondary Practice Location 1

Location 139000 Bob Hope DrRancho Mirage, CA 92270-3221 · Phone (760) 340-3911 · Fax (760) 773-9695

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

Hessam Mahdavi Md 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 ID4183519432
PECOS Enrollment IDI20100504000025
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 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.

Drainage of fluid from abdominal cavity using imaging guidance 49083
This procedure involves removing excess fluid from your abdominal cavity, which can relieve discomfort. A specialist uses imaging technology to guide a thin needle into the right spot. The fluid is then drained out safely.
209 services58 patients
Aspiration of fluid from chest cavity using imaging guidance 32555
This procedure, known as a thoracentesis, involves removing fluid from the space between the lungs and chest wall, called the pleural space. It's performed under imaging guidance to ensure precision. It can help diagnose conditions or relieve symptoms like shortness of breath.
133 services104 patients
Fine needle aspiration biopsy using ultrasound guidance, first growth 10005
Fine needle aspiration biopsy with ultrasound guidance is a procedure where a thin needle is inserted into a growth to extract a small sample. Ultrasound helps accurately locate the growth. This sample is then analyzed to determine the nature of the growth.
70 services70 patients
Fine needle aspiration biopsy using ultrasound guidance, each additional growth 10006
A fine needle aspiration biopsy with ultrasound guidance is a procedure where a thin needle is used to collect cells from a growth. Ultrasound helps accurately locate the growth. If there's more than one growth, each one is biopsied separately.
17 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92270 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
$136.04 typical visit price
range $59.60 – $179.42
Typical copayment $34.01 (range $14.90 – $44.85)
Most-billed visit code 99204
Established Patient
$104.64 typical visit price
range $19.37 – $146.42
Typical copayment $26.16 (range $4.84 – $36.60)
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.

84.3/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality88.95
Promoting Interoperability100
Improvement Activities40
Cost58.71

Referred Medical Equipment & Supplies CMS DME claims 6

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
18 suppliers52 claims94 services$5.91 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
7 suppliers15 claims20 services$0.80 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
4 suppliers13 claims13 services$37.46 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
5 suppliers15 claims75 services$1.21 avg. paid by Medicare
Continuous positive airway pressure (cpap) device E0601
DME-Other DME · category DE001N
3 suppliers20 claims20 services$26.64 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
2 suppliers26 claims26 services$203.13 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Hessam Mahdavi's NPI number?

The NPI number for Hessam Mahdavi is 1851393300. It was assigned to this individual provider in the NPPES registry on August 15, 2005.

Where is Hessam Mahdavi located?

Hessam Mahdavi practices at 70390 Highway 111 Ste 106, Rancho Mirage, CA 92270. The listed phone number is (760) 674-3818.

What is Hessam Mahdavi's specialty?

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

Is Hessam Mahdavi enrolled in Medicare?

Yes. Hessam Mahdavi 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 Hessam Mahdavi was last updated on May 15, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.