Dr. Sina Neshatian, MD
- Medicare services, 2024
- 855
- Medicare patients, 2024
- 292
- Part D claims, 2024
- 360
- Hospital affiliations
- 3
- Industry payments
- $3,597
- Practice address
- 27700 Medical Center Rd, Mission Viejo, CA 92691
- Practice phone
- Call (949) 365-2447
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mission Hospital - Unit
Acute Care Hospital-Unit · Mission Viejo, California
Find Dr. Neshatian's professional email, personal email and mobile number
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Dr. Sina Neshatian is a hospitalist in Mission Viejo, California
Dr. Neshatian practices at Mission Hospital - Unit in Mission Viejo, California.
Dr. Neshatian's NPI, 1750510913, was assigned on July 9, 2009. Dr. Neshatian graduated from Medical College Of Wisconsin in 2008. Dr. Neshatian's California license number on file is A110740.
- NPI
- 1750510913NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103095773
- NPI enumeration date
- July 9, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (949) 365-2447
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sina Neshatian practices at Mission Hospital - Unit in Mission Viejo, California
Dr. Neshatian's primary practice is Mission Hospital - Unit, at 27700 Medical Center Rd, Mission Viejo, CA 92691 in Orange County. The practice phone is (949) 365-2447.
- Mission Hospital - Unit27700 Medical Center Rd, Mission Viejo, CA 92691 · Orange CountyPhone(949) 365-2447
Source: Dmand AI Affiliation Data
Dr. Sina Neshatian is affiliated with 5 sites of care and 2 medical groups
Dr. Neshatian's primary practice is Mission Hospital - Unit in Mission Viejo, California. Dr. Neshatian is also affiliated with Providence Mission Hospital. The medical group on file is St. Jude Heritage Medical Group. Dmand AI also links Dr. Neshatian to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Sina Neshatian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Neshatian practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mission Hospital - Unit | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sina Neshatian is one of 3,186 hospitalists in California
Hospitalist is Dr. Neshatian's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Neshatian is board certified in internal medicine by the National Board of Physicians and Surgeons. Dr. Neshatian has a license on file in California.
Specialties and state licenses
- Hospitalist, CaliforniaPrimary
Clinical focus
Dmand AI lists acute diabetes, anemia, atrial fibrillation and flutter, cardiac arrhythmia, chronic diabetes, circulatory problems in extremities, congestive heart failure and gastrointestinal bleeding among the conditions Dr. Neshatian treats.
Hospitalists near Dr. Neshatian
Counts of hospitalists 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. Sina Neshatian billed Medicare for 855 services in 2024
CMS data shows 855 Medicare services from Dr. Neshatian across 7 procedure codes in 2024, for 292 Medicare patients. Medicare paid $74,852 for them.
Dr. Neshatian's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8392024: 8552%
Where Dr. Neshatian's Medicare services took place, 2024
- In an office121%
- In a facility84399%
Dr. Neshatian compared with the California median for hospitalists, 2024
- Dr. Neshatian
- California median
- Medicare services
- 855vs 43099% above
- Medicare patients
- 292vs 20145% above
- Part D claims
- 98vs 6942% above
Medians across 2,991 hospitalists in California with Dmand AI profiles that report each measure.
Dr. Neshatian'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Neshatian and other hospitalists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sina Neshatian treated 292 Medicare patients in 2024, average age 79
CMS counts 292 Medicare patients who saw Dr. Neshatian in 2024. The largest group is 75 to 84, with 133 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 2.25, 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. Neshatian's median patient age at 74, with 54% women.
Dr. Neshatian's Medicare patients by age, 2024
Dr. Neshatian's Medicare patients by sex, 2024
- Women14750%
- Men14550%
Chronic conditions among Dr. Neshatian's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Ischemic heart disease48%
- Atrial fibrillation46%
- Chronic kidney disease45%
- Heart failure40%
- Mood disorders40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Neshatian's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
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. Sina Neshatian wrote 360 Medicare Part D claims in 2024
In 2024, Dr. Neshatian wrote 360 Medicare Part D claims for 163 patients. 89% of them were for generic drugs. CMS names the drug for 98 of them, across 7 drugs with 11 or more claims each, at $7,026 in total drug cost. In 2023, CMS named 117 claims across 7 drugs.
Dr. Neshatian's Part D claims by kind of drug, 2024
- Generic322 claims89%
- Brand-name and other38 claims11%
Dr. Neshatian'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. Neshatian's Part D claims, 2024
- Opioids9%32 of 360 claims
- Antibiotics26%94 of 360 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: 1172024: 9816%
Drugs named by CMS: 7 in 2024, 7 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
How Dr. Sina Neshatian takes part in Medicare
Dr. Neshatian accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Sina Neshatian received $3,597 in industry payments from 2016 to 2025
CMS Open Payments shows 137 general payments to Dr. Neshatian from 20 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $731.
General payments to Dr. Neshatian by program year, 2016 to 2025
Companies that paid Dr. Neshatian 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. Sina Neshatian graduated from Medical College Of Wisconsin
Dr. Neshatian graduated from Medical College Of Wisconsin in 2008. Dr. Neshatian is a member of SHM.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Sina Neshatian accepts plans from 13 insurance carriers
Dr. Neshatian is in network with 13 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Aetna
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Alliant Health Plans
- +5 more carriersWith a free account
Plan types Dr. Neshatian accepts, by number of carriers
- PPO9
- HMO6
- Medicare6
- EPO3
- POS2
Source: Dmand AI Insurance Network Data
Sources for Dr. Sina Neshatian'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 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) |
| 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. Sina Neshatian
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. Sina Neshatian's NPI number?
Dr. Sina Neshatian's NPI number is 1750510913. It was assigned on July 9, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Sina Neshatian?
Dr. Sina Neshatian is a hospitalist in Mission Viejo, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Sina Neshatian practice?
Dr. Neshatian practices at 27700 Medical Center Rd, Mission Viejo, CA 92691. Dr. Neshatian's primary practice is Mission Hospital - Unit in Mission Viejo, California. Dmand AI also links Dr. Neshatian to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Dr. Sina Neshatian's office phone number?
The practice phone on file for Dr. Neshatian is (949) 365-2447.
What is Dr. Sina Neshatian's medical license number?
Dr. Neshatian's California license number on file is A110740.
Which hospitals is Dr. Sina Neshatian affiliated with?
Dr. Neshatian is affiliated with Providence Mission Hospital. Dmand AI links Dr. Neshatian to 2 more hospitals.
What medical group is Dr. Sina Neshatian part of?
Dr. Neshatian is linked to St. Jude Heritage Medical Group. Dmand AI links Dr. Neshatian to 1 more medical group.
Does Dr. Sina Neshatian accept Medicare?
Yes. CMS data shows Dr. Neshatian billed Medicare for 855 services in 2024, and Dr. Neshatian accepts Medicare assignment.
How many Medicare patients does Dr. Sina Neshatian see?
CMS counts 292 Medicare patients who saw Dr. Neshatian in 2024, with an average age of 79.
Is Dr. Sina Neshatian board certified?
Yes. Dr. Neshatian is board certified in internal medicine by the National Board of Physicians and Surgeons.
Show 6 more questionsShow fewer questions
What services does Dr. Sina Neshatian bill to Medicare?
In 2024, Dr. Neshatian's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
Where did Dr. Sina Neshatian go to medical school?
Dr. Neshatian graduated from Medical College Of Wisconsin in 2008.
What drugs does Dr. Sina Neshatian prescribe most?
In 2024 Medicare Part D data, Dr. Neshatian's most prescribed drugs by claims were Ondansetron ODT, Pantoprazole Sodium and Amoxicillin-Clavulanate Potass.
Has Dr. Sina Neshatian received payments from drug or device companies?
CMS Open Payments shows $3,597 in general payments to Dr. Neshatian from 20 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Sina Neshatian been practicing?
Dr. Neshatian graduated from medical school in 2008, 18 years ago.
What insurance does Dr. Sina Neshatian accept?
Dr. Neshatian is in network with 13 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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