Dr. Hossein Mirheydar, MD
- Medicare services, 2017
- 43
- Medicare patients, 2024
- 16
- Part D claims, 2024
- 2,720
- Publications
- 31
- Hospital affiliations
- 1
- Practice address
- 1011 Baldwin Park Blvd, Baldwin Park, CA 91706
- Practice phone
- Call (626) 851-1011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Mirheydar's professional email, personal email and mobile number
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Dr. Hossein Mirheydar is a urologist in Baldwin Park, California
Dr. Mirheydar practices at Kaiser Permanente Baldwin Park Medical Center in Baldwin Park, California, part of Kaiser Permanente.
Dr. Mirheydar's NPI, 1043448533, was assigned on June 23, 2009. Dr. Mirheydar graduated from University Of Minnesota Medical School in 2009. Dr. Mirheydar holds California license A114252.
- NPI
- 1043448533NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608182548
- NPI enumeration date
- June 23, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (626) 851-1011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hossein Mirheydar practices at Kaiser Permanente Baldwin Park Medical Center in Baldwin Park, California
Dr. Mirheydar's primary practice is Kaiser Permanente Baldwin Park Medical Center, at 1011 Baldwin Park Blvd, Baldwin Park, CA 91706 in Los Angeles County. The practice phone is (626) 851-1011.
- Kaiser Permanente Baldwin Park Medical Center1011 Baldwin Park Blvd, Baldwin Park, CA 91706 · Los Angeles CountyPhone(626) 851-1011
Source: Dmand AI Affiliation Data
Dr. Hossein Mirheydar is affiliated with 1 site of care and 1 medical group
Dr. Mirheydar's primary practice is Kaiser Permanente Baldwin Park Medical Center in Baldwin Park, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Hossein Mirheydar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mirheydar practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente Baldwin Park Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Hossein Mirheydar is one of 1,395 urologists in California
Urology is Dr. Mirheydar's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Mirheydar is board certified in urology by the American Board of Urology. Dr. Mirheydar is licensed in California.
Specialties and state licenses
- Urology, CaliforniaPrimary
Clinical focus
Dmand AI lists prostate cancer, urinary endoscopy, urine flow blockage and UTI among the conditions Dr. Mirheydar treats.
Urologists near Dr. Mirheydar
Counts of urologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Hossein Mirheydar billed Medicare for 43 services in 2017
CMS data shows 43 Medicare services from Dr. Mirheydar across 3 procedure codes in 2017, for 16 Medicare patients. Medicare paid $1,876 for them. Every service was in an office.
Dr. Mirheydar's Medicare services by type, 2016 to 2017
- 2016
- 2017
- Office and hospital visits
- 2016: 8032017: 2996%
- Surgery
- 2016: 7702017: 1498%
- Drugs given in the office
- 2016: 4002017: 0100%
- Imaging
- 2016: 862017: 0100%
- Lab and pathology
- 2016: 912017: 0100%
- Tests and treatments
- 2016: 1322017: 0100%
Dr. Mirheydar compared with the California median for urologists, 2017
- Dr. Mirheydar
- California median
- Medicare services
- 43vs 1,05096% below
- Medicare patients
- 16vs 34695% below
- Part D claims
- 2,568vs 6424.0 times
Medians across 1,310 urologists in California with Dmand AI profiles that report each measure.
Dr. Mirheydar's most billed Medicare procedure codes, 2017
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Mirheydar?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mirheydar and other urologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Hossein Mirheydar treated 16 Medicare patients in 2024, average age 68
CMS counts 16 Medicare patients who saw Dr. Mirheydar in 2024. Their average risk score is 2.34, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Mirheydar's median patient age at 64, with 31% women.
Dr. Mirheydar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women31%
- Men69%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Hossein Mirheydar wrote 2,720 Medicare Part D claims in 2024
In 2024, Dr. Mirheydar wrote 2,720 Medicare Part D claims for 779 patients. 95% of them were for generic drugs. CMS names the drug for 2,568 of them, across 34 drugs with 11 or more claims each, at $183,318 in total drug cost. In 2023, CMS named 2,219 claims across 31 drugs.
Dr. Mirheydar's Part D claims by kind of drug, 2024
- Generic2,582 claims95%
- Brand-name138 claims5%
Dr. Mirheydar's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Mirheydar's Part D claims, 2024
- Opioids6%173 of 2,720 claims
- Antibiotics17%458 of 2,720 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,2192024: 2,56816%
Drugs named by CMS: 34 in 2024, 31 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Hossein Mirheydar offers telehealth to Medicare patients
Dr. Mirheydar accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Mirheydar as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Prostate resection: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Hossein Mirheydar has 31 publications on record
Dmand AI links 31 papers to Dr. Mirheydar, published from 2009 to 2024. 2015 was the busiest year, with 6. The most frequent topics are California, Nephrectomy and Cystectomy. Dr. Mirheydar has published most often in J Endourol. Dr. Mirheydar's most frequent co-authors are Tung-Chin Hsieh, MD, John Kellogg Parsons, MD and Nishant D. Patel, MD.
Dr. Mirheydar's papers by year, 2009 to 2024
Topics Dr. Mirheydar writes about most
- California
- Nephrectomy
- Cystectomy
- Patient Safety
- Prostatectomy
- Carcinoma, Renal Cell
- Erectile Dysfunction
- Kidney Calculi
Dr. Mirheydar's most frequent co-authors
- Tung-Chin Hsieh, MD6 shared papers
- John Kellogg Parsons, MD6 shared papers
- Nishant D. Patel, MD5 shared papers
Recent publications by Dr. Mirheydar
See who Dr. Mirheydar researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mirheydar works with, so you can find a warm path to the right urologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Hossein Mirheydar received $27,207 in industry payments from 2016 to 2025
CMS Open Payments shows 109 general payments to Dr. Mirheydar from 14 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 40% of the total. Olympus America Inc. paid the most, $12,892.
General payments to Dr. Mirheydar by program year, 2016 to 2025
General payments to Dr. Mirheydar by kind, 2016 to 2025
- Speaker and faculty fees$10,95140%
- Food and beverage$5,15219%
- Consulting fees$4,90018%
- Travel and lodging$3,70414%
- Other$2,4989%
Companies that paid Dr. Mirheydar the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Hossein Mirheydar has 1 award and honors on record
Dmand AI lists 1 award for Dr. Mirheydar, most recently SuperDocs in 2024.
Awards and honors for Dr. Mirheydar
- 2024
- SuperDocs
Source: Dmand AI Professional Profile Data
Dr. Hossein Mirheydar graduated from University Of Minnesota Medical School
Dr. Mirheydar graduated from University Of Minnesota Medical School in 2009. Dr. Mirheydar is a member of ACS.
- Medical school
- Board certified in urology
Source: Dmand AI Professional Profile Data
Dr. Hossein Mirheydar accepts plans from 2 insurance carriers
Dr. Mirheydar is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Mirheydar accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Hossein Mirheydar's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Hossein Mirheydar
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Hossein Mirheydar's NPI number?
Dr. Hossein Mirheydar's NPI number is 1043448533. It was assigned on June 23, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Hossein Mirheydar?
Dr. Hossein Mirheydar is a urologist in Baldwin Park, California. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Hossein Mirheydar practice?
Dr. Mirheydar practices at 1011 Baldwin Park Blvd, Baldwin Park, CA 91706. Dr. Mirheydar's primary practice is Kaiser Permanente Baldwin Park Medical Center in Baldwin Park, California, part of Kaiser Permanente.
What is Dr. Hossein Mirheydar's office phone number?
The practice phone on file for Dr. Mirheydar is (626) 851-1011.
What is Dr. Hossein Mirheydar's medical license number?
Dr. Mirheydar holds California license A114252.
Which hospitals is Dr. Hossein Mirheydar affiliated with?
Dr. Mirheydar practices at Kaiser Permanente Baldwin Park Medical Center in Baldwin Park, California.
What medical group is Dr. Hossein Mirheydar part of?
Dr. Mirheydar is linked to Southern California Permanente Medical Group.
Does Dr. Hossein Mirheydar accept Medicare?
Yes. CMS data shows Dr. Mirheydar billed Medicare for 43 services in 2017, and Dr. Mirheydar accepts Medicare assignment.
Does Dr. Hossein Mirheydar offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Mirheydar as offering telehealth services.
How many Medicare patients does Dr. Hossein Mirheydar see?
CMS counts 16 Medicare patients who saw Dr. Mirheydar in 2024, with an average age of 68.
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Is Dr. Hossein Mirheydar board certified?
Yes. Dr. Mirheydar is board certified in urology by the American Board of Urology.
What services does Dr. Hossein Mirheydar bill to Medicare?
In 2017, Dr. Mirheydar's most billed Medicare services were office visit, established patient (99214), surgery: urinary system (51798) and office visit, established patient (99213).
Where did Dr. Hossein Mirheydar go to medical school?
Dr. Mirheydar graduated from University Of Minnesota Medical School in 2009.
What drugs does Dr. Hossein Mirheydar prescribe most?
In 2024 Medicare Part D data, Dr. Mirheydar's most prescribed drugs by claims were Tamsulosin HCl, Finasteride and Tramadol HCl.
Has Dr. Hossein Mirheydar received payments from drug or device companies?
CMS Open Payments shows $27,207 in general payments to Dr. Mirheydar from 14 companies from 2016 to 2025. The largest total came from Olympus America Inc.
How long has Dr. Hossein Mirheydar been practicing?
Dr. Mirheydar graduated from medical school in 2009, 17 years ago.
Does Dr. Hossein Mirheydar do research?
Dmand AI links 31 publications to Dr. Mirheydar, published from 2009 to 2024.
Who does Dr. Hossein Mirheydar publish with?
Dr. Mirheydar's most frequent co-authors are Tung-Chin Hsieh, MD (6 shared papers), John Kellogg Parsons, MD (6 shared papers) and Nishant D. Patel, MD (5 shared papers).
What insurance does Dr. Hossein Mirheydar accept?
Dr. Mirheydar is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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