DR. HOMAYOUN SIMAN MD
NPI 1477971125
General Practice in Palm Desert, CA

Active since March 31, 2014PECOS EnrolledAccepts Medicare Assignment
85.69/100
CMS Quality Rating
73211 FRED WARING DR STE 101, PALM DESERT, CA 92260(607) 837-0321(760) 837-9114 Get Directions Write a Review

NPPES record last updated: February 12, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Feb 12, 2020, Jan 19, 2018 (2 updates tracked since 2018).

About Dr. Homayoun Siman Md NPPES

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

DR. HOMAYOUN SIMAN MD (NPI 1477971125) is an individual general practice provider in Palm Desert, California, licensed in California (A140616) and active in the NPI registry since March 2014. He is enrolled in Medicare PECOS, maintains a secondary practice location in Indio, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1477971125
Entity TypeIndividualMale
Primary Taxonomy208D00000X
Provider Legal NameDR. HOMAYOUN SIMANCredential: MD
Location Address73211 FRED WARING DR STE 101Palm Desert, CA 92260-2888
Mailing Address73211 Fred Waring Dr Ste 101Palm Desert, CA 92260-2888 · (607) 837-0321 · Fax (607) 837-9114
Fax(760) 837-9114
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateMarch 31, 2014
Last NPPES UpdateFebruary 12, 20202 updates tracked since enumeration
NPI 1477971125 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License Licensed in CA · A140616
Definition

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

73211 FRED WARING DR STE 101, Palm Desert, CA 92260

Secondary Practice Location 1

Location 182013 Dr Carreon BlvdIndio, CA 92201-4832 · Phone (760) 342-4242

Other Identifiers 1

MedicaidCB285137CA

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

Dr. Homayoun Siman 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 ID2567728777
PECOS Enrollment IDI20171103001112
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 51

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, denosumab, 1 mg J0897
Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.
1,740 services18 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.
1,503 services511 patients
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490
Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.
1,324 services257 patients
Injection, ketorolac tromethamine, per 15 mg J1885
Ketorolac tromethamine is a medication administered through injection, often used to manage moderate to severe pain. Each 15 mg dose helps to reduce hormones causing inflammation and pain in the body. It is not recommended for long-term use.
1,006 services135 patients
Injection, dexamethasone sodium phosphate, 1 mg J1100
Dexamethasone sodium phosphate is a medication given via injection. It is a type of steroid that helps reduce inflammation and immune responses. It can be used to treat a variety of conditions, such as allergies, skin conditions, arthritis, and more.
1,000 services131 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.
980 services421 patients

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.

85.69/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality69.38
Improvement Activities40
Cost93.12

Reported Quality Measures

Controlling High Blood Pressure
73%401 patients4/55-star benchmark: 91%
Diabetes: Eye Exam
0%274 patients1/55-star benchmark: 100%
Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%)
Lower rates are better for this measure.
38%274 patients3/55-star benchmark: 91%
Documentation of Current Medications in the Medical Record
15%6,304 patients1/55-star benchmark: 100%
Falls: Screening for Future Fall Risk
0%950 patients1/55-star benchmark: 100%
Preventive Care and Screening: Screening for Depression and Follow-Up Plan
0%1,380 patients1/55-star benchmark: 97%
Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented
33%3,150 patients3/55-star benchmark: 61%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Patients combinedPopulations: 16% · 1,155 patients
Patients screened: 17% · 1,155 patients
60%25 patients3/55-star benchmark: 100%
Preventive Care and Screening: Unhealthy Alcohol Use: Screening & Brief Counseling
Patients screened: 0% · 1,031 patients
0%1,031 patients
Use of High-Risk Medications in Older Adults
Lower rates are better for this measure.
Patients appropriateDiagnosis: 6% · 1,035 patients
Patients totalRate: 15% · 1,087 patients
11%1,087 patients3/55-star benchmark: 100%
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.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
12 suppliers23 claims67 services$6.20 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 3

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

Internal Medicine
73211 FRED WARING DR STE 101
PALM DESERT, CA 92260
Clinic/Center (Urgent Care)
73211 FRED WARING DR STE 101
PALM DESERT, CA 92260
Family Medicine
73211 FRED WARING DR STE 101
PALM DESERT, CA 92260

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 Homayoun Siman's NPI number?

The NPI number for Homayoun Siman is 1477971125. It was assigned to this individual provider in the NPPES registry on March 31, 2014.

Where is Homayoun Siman located?

Homayoun Siman practices at 73211 Fred Waring Dr Ste 101, Palm Desert, CA 92260. The listed phone number is (607) 837-0321.

What is Homayoun Siman's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Homayoun Siman enrolled in Medicare?

Yes. Homayoun Siman 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 Homayoun Siman was last updated on February 12, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.