Arch Otolaryngol Head Neck Surg
AlgorithmsArteriovenous MalformationsDiagnosis, Differential
Dr. Nooshin Parhizkar, MD
NPI1760415178PAC ID8123023363
- Medicare services, 2024
- 582
- Medicare patients, 2024
- 217
- Part D claims, 2024
- 398
- Publications
- 5
- Hospital affiliations
- 3
- Practice address
- 6001 Norris Canyon Road, San Ramon, CA 94583
- Practice phone
- Call (925) 275-9200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Parhizkar's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Nooshin Parhizkar is an otolaryngologist in San Ramon, California
Dr. Parhizkar practices at San Ramon Regional Medical Center in San Ramon, California, part of Tenet Healthcare.
Dr. Parhizkar's NPI, 1760415178, was assigned on July 9, 2006. Dr. Parhizkar graduated from UC San Diego School of Medicine in 2000. Dr. Parhizkar holds California license A109103.
NPI and contact details
- NPI
- 1760415178NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123023363
- NPI enumeration date
- July 9, 2006
- NPI status
- Active
- Offers telehealth
- Yes
- Practice phone
- (925) 275-9200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nooshin Parhizkar practices at San Ramon Regional Medical Center in San Ramon, California
Dr. Parhizkar's primary practice is San Ramon Regional Medical Center, at 6001 Norris Canyon Road, San Ramon, CA 94583 in Contra Costa County. The practice phone is (925) 275-9200.
- San Ramon Regional Medical Center6001 Norris Canyon Road, San Ramon, CA 94583 · Contra Costa CountyPhone(925) 275-9200
Source: Dmand AI Affiliation Data
Dr. Nooshin Parhizkar is affiliated with 3 sites of care
Dr. Parhizkar's primary practice is San Ramon Regional Medical Center in San Ramon, California, part of Tenet Healthcare. Dr. Parhizkar is also affiliated with John Muir Medical Center, Walnut Creek. Dmand AI also links Dr. Parhizkar to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nooshin Parhizkar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Parhizkar practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Ramon Regional Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nooshin Parhizkar is one of 1,107 otolaryngologists in California
Otolaryngology is Dr. Parhizkar's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. Parhizkar is board certified in otolaryngology by the American Board of Otolaryngology - Head and Neck Surgery. Dmand AI has Dr. Parhizkar's licenses on file in 4 states: California, Washington, New York and Illinois.
Specialties and state licenses
- Otolaryngology, CaliforniaPrimary
- Washington license
- New York license
- Illinois license
Clinical focus
Dmand AI lists acute sinusitis, chronic sinusitis, ear eustachian tube disorders, ear infection, endoscopic sinus surgery, hearing loss and impairment, larynx and vocal cord disease and swimmer's ear among the conditions Dr. Parhizkar treats.
Otolaryngologists near Dr. Parhizkar
Counts of otolaryngologists 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. Nooshin Parhizkar billed Medicare for 582 services in 2024
CMS data shows 582 Medicare services from Dr. Parhizkar across 7 procedure codes in 2024, for 217 Medicare patients. Medicare paid $53,450 for them. Every service was in an office.
Medicare services, 2024582
Medicare patients217
Paid by Medicare$53,450
Procedure codes7
Dr. Parhizkar's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4082024: 3768%
- Surgery
- 2023: 1592024: 1459%
- Tests and treatments
- 2023: 972024: 6137%
Dr. Parhizkar compared with the California median for otolaryngologists, 2024
- Dr. Parhizkar
- California median
- Medicare services
- 582vs 66613% below
- Medicare patients
- 217vs 29627% below
- Part D claims
- 297vs 1182.5 times
Medians across 1,045 otolaryngologists in California with Dmand AI profiles that report each measure.
Dr. Parhizkar's most billed Medicare procedure codes, 2024
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. Parhizkar?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Parhizkar and other otolaryngologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nooshin Parhizkar treated 217 Medicare patients in 2024, average age 77
CMS counts 217 Medicare patients who saw Dr. Parhizkar in 2024. The largest group is 65 to 74, with 94 patients. 75% of them have high cholesterol, and 66% have high blood pressure. 6% are also on Medicaid. Their average risk score is 1.04, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Parhizkar's median patient age at 48, with 54% women.
Medicare patients, 2024217
Average age77
Average risk score1.04
Also on Medicaid6%
Dr. Parhizkar's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Parhizkar's Medicare patients by sex, 2024
- Women13864%
- Men7936%
Chronic conditions among Dr. Parhizkar's Medicare patients, 2024
- High cholesterol75%
- High blood pressure66%
- Arthritis47%
- Osteoporosis26%
- Anxiety22%
- Ischemic heart disease22%
- Diabetes20%
- Chronic kidney disease19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Parhizkar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women54%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nooshin Parhizkar wrote 398 Medicare Part D claims in 2024
In 2024, Dr. Parhizkar wrote 398 Medicare Part D claims for 133 patients. 90% of them were for generic drugs. CMS names the drug for 297 of them, across 12 drugs with 11 or more claims each, at $26,087 in total drug cost. In 2023, CMS named 297 claims across 12 drugs.
Part D claims, 2024398
Drugs named by CMS12
Total drug cost$26,087
Part D patients133
Dr. Parhizkar's Part D claims by kind of drug, 2024
- Generic357 claims90%
- Brand-name41 claims10%
Dr. Parhizkar'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. Parhizkar's Part D claims, 2024
- Antibiotics14%54 of 398 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: 2972024: 297No change
Drugs named by CMS: 12 in 2024, 12 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. Nooshin Parhizkar scored 0 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 0 out of 100 for Dr. Parhizkar for performance year 2024, reported individually. CMS lists Dr. Parhizkar as offering telehealth.
- Offers telehealth
- Yes
Dr. Parhizkar's MIPS scores, performance year 2024
- 0of 100Final score
- 0of 100Quality
- 0of 100Improvement Activities
- 0of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Nooshin Parhizkar has 5 publications on record
Dmand AI links 5 papers to Dr. Parhizkar, published from 2002 to 2011. Dr. Parhizkar's most frequent co-authors are Jonathan A. Perkins, Michael Bouvet, MD and Andrew F. Inglis.
Papers5
Years published2002 to 2011
Dr. Parhizkar's papers by year, 2002 to 2011
Dr. Parhizkar's most frequent co-authors
Recent publications by Dr. Parhizkar
Cleft Palate Craniofac J
Airway ManagementAirway ObstructionBranchial Region
J Cutan Med Surg
Antineoplastic Agents, AlkylatingChemotherapy, Cancer, Regional PerfusionEctodermal Dysplasia
Ear Nose Throat J
AnesthesiologyLarynxMicrosurgery
Otolaryngol Clin North Am
Cranial Fossa, MiddleDissectionFacial Nerve
See who Dr. Parhizkar researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Parhizkar works with, so you can find a warm path to the right otolaryngologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Nooshin Parhizkar received $1,836 in industry payments from 2016 to 2025
CMS Open Payments shows 82 general payments to Dr. Parhizkar from 13 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Intersect ENT, Inc. paid the most, $938.
General payments to Dr. Parhizkar by program year, 2016 to 2025
General payments to Dr. Parhizkar by kind, 2016 to 2025
$1.8Kin total
- Food and beverage$1,81999%
- Education$181%
Companies that paid Dr. Parhizkar 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. Nooshin Parhizkar graduated from UC San Diego School of Medicine
Dr. Parhizkar graduated from UC San Diego School of Medicine in 2000.
- Medical school
- Board certified in otolaryngology
Source: Dmand AI Professional Profile Data
Dr. Nooshin Parhizkar accepts plans from 13 insurance carriers
Dr. Parhizkar is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Alliant Health Plans
- +5 more carriersWith a free account
Plan types Dr. Parhizkar accepts, by number of carriers
- Medicare9
- PPO8
- HMO6
- POS4
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Nooshin Parhizkar'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)Clinician Public Reporting: Overall MIPS Performance (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) |
| 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. Nooshin Parhizkar
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. Nooshin Parhizkar's NPI number?
Dr. Nooshin Parhizkar's NPI number is 1760415178. It was assigned on July 9, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Nooshin Parhizkar?
Dr. Nooshin Parhizkar is an otolaryngologist in San Ramon, California. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. Nooshin Parhizkar practice?
Dr. Parhizkar practices at 6001 Norris Canyon Road, San Ramon, CA 94583. Dr. Parhizkar's primary practice is San Ramon Regional Medical Center in San Ramon, California, part of Tenet Healthcare. Dmand AI also links Dr. Parhizkar to 1 hospital.
What is Dr. Nooshin Parhizkar's office phone number?
The practice phone on file for Dr. Parhizkar is (925) 275-9200.
What is Dr. Nooshin Parhizkar's medical license number?
Dr. Parhizkar holds California license A109103, one of the licenses on file in 4 states.
Which states has Dr. Nooshin Parhizkar been licensed in?
Dmand AI has state licenses on file for Dr. Parhizkar in California (2009 to 2026), Washington (2008 to 2012), New York (2005 to 2011) and Illinois (2000 to 2008).
Which hospitals is Dr. Nooshin Parhizkar affiliated with?
Dr. Parhizkar practices at San Ramon Regional Medical Center in San Ramon, California. Dr. Parhizkar is also affiliated with John Muir Medical Center, Walnut Creek. Dmand AI links Dr. Parhizkar to 1 more hospital.
Does Dr. Nooshin Parhizkar accept Medicare?
Yes. CMS data shows Dr. Parhizkar billed Medicare for 582 services in 2024.
Does Dr. Nooshin Parhizkar offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Parhizkar as offering telehealth services.
What is Dr. Nooshin Parhizkar's MIPS score?
Dr. Parhizkar's MIPS final score for performance year 2024 is 0 out of 100, reported individually.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Nooshin Parhizkar see?
CMS counts 217 Medicare patients who saw Dr. Parhizkar in 2024, with an average age of 77.
Is Dr. Nooshin Parhizkar board certified?
Yes. Dr. Parhizkar is board certified in otolaryngology by the American Board of Otolaryngology - Head and Neck Surgery.
What services does Dr. Nooshin Parhizkar bill to Medicare?
In 2024, Dr. Parhizkar's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and office visit, new patient (99203).
Where did Dr. Nooshin Parhizkar go to medical school?
Dr. Parhizkar graduated from UC San Diego School of Medicine in 2000.
What drugs does Dr. Nooshin Parhizkar prescribe most?
In 2024 Medicare Part D data, Dr. Parhizkar's most prescribed drugs by claims were Pantoprazole Sodium, Ipratropium Bromide and Xhance.
Has Dr. Nooshin Parhizkar received payments from drug or device companies?
CMS Open Payments shows $1,836 in general payments to Dr. Parhizkar from 13 companies from 2016 to 2025. The largest total came from Intersect ENT, Inc.
How long has Dr. Nooshin Parhizkar been practicing?
Dr. Parhizkar graduated from medical school in 2000, 26 years ago.
Does Dr. Nooshin Parhizkar do research?
Dmand AI links 5 publications to Dr. Parhizkar, published from 2002 to 2011.
Who does Dr. Nooshin Parhizkar publish with?
Dr. Parhizkar's most frequent co-authors are Jonathan A. Perkins (2 shared papers), Michael Bouvet, MD (1 shared paper) and Andrew F. Inglis (1 shared paper).
What insurance does Dr. Nooshin Parhizkar accept?
Dr. Parhizkar is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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