Dr. Nahal G. Nikroo, MD
- Medicare services, 2024
- 194
- Medicare patients, 2024
- 177
- Part D claims, 2024
- 32
- MIPS score, 2024
- 97
- Hospital affiliations
- 1
- Practice address
- 24451 Health Center Drive, Laguna Hills, CA 92653
- Practice phone
- Call (949) 837-4500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Nahal G. Nikroo is an emergency medicine physician in Laguna Hills, California
Dr. Nikroo practices at MemorialCare Saddleback Medical Center in Laguna Hills, California, part of MemorialCare Health System.
Dr. Nikroo's NPI, 1891314852, was assigned on April 10, 2020. Dr. Nikroo holds California license A195076.
- NPI
- 1891314852NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294192720
- NPI enumeration date
- April 10, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (949) 837-4500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nahal G. Nikroo practices at MemorialCare Saddleback Medical Center in Laguna Hills, California
Dr. Nikroo's primary practice is MemorialCare Saddleback Medical Center, at 24451 Health Center Drive, Laguna Hills, CA 92653 in Orange County. The practice phone is (949) 837-4500.
- MemorialCare Saddleback Medical Center24451 Health Center Drive, Laguna Hills, CA 92653 · Orange CountyPhone(949) 837-4500
Source: Dmand AI Affiliation Data
Dr. Nahal G. Nikroo is affiliated with 1 site of care and 1 medical group
Dr. Nikroo's primary practice is MemorialCare Saddleback Medical Center in Laguna Hills, California, part of MemorialCare Health System. The medical group on file is Vituity.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nahal G. Nikroo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nikroo practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MemorialCare Saddleback Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nahal G. Nikroo is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Nikroo's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Nikroo is licensed in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near Dr. Nikroo
Counts of emergency medicine physicians 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. Nahal G. Nikroo billed Medicare for 194 services in 2024
CMS data shows 194 Medicare services from Dr. Nikroo across 3 procedure codes in 2024, for 177 Medicare patients. Medicare paid $21,050 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Nikroo's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 782024: 164110%
- Tests and treatments
- 2023: 702024: 3057%
Dr. Nikroo compared with the California median for emergency medicine physicians, 2024
- Dr. Nikroo
- California median
- Medicare services
- 194vs 26527% below
- Medicare patients
- 177vs 24327% below
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Nikroo'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nahal G. Nikroo treated 177 Medicare patients in 2024, average age 76
CMS counts 177 Medicare patients who saw Dr. Nikroo in 2024. The largest group is 75 to 84, with 62 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 29% are also on Medicaid. Their average risk score is 2.29, 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. Nikroo's median patient age at 57, with 57% women.
Dr. Nikroo's Medicare patients by age, 2024
Dr. Nikroo's Medicare patients by sex, 2024
- Women8950%
- Men8850%
Chronic conditions among Dr. Nikroo's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Ischemic heart disease42%
- Mood disorders42%
- Diabetes40%
- Depression38%
- Heart failure38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nikroo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nahal G. Nikroo wrote 32 Medicare Part D claims in 2024
In 2024, Dr. Nikroo wrote 32 Medicare Part D claims for 25 patients. 97% of them were for generic drugs.
Dr. Nikroo's Part D claims by kind of drug, 2024
- Generic31 claims97%
- Brand-name and other1 claims3%
Drug classes CMS tracks in Dr. Nikroo's Part D claims, 2024
- Antibiotics53%17 of 32 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Nahal G. Nikroo scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Nikroo for performance year 2024, reported as part of a group. Dr. Nikroo accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Nikroo's MIPS scores, performance year 2024
- 97of 100Final score
- 90of 100Quality
- 40of 100Improvement Activities
- 78of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Dr. Nahal G. Nikroo'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 (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) |
| 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. Nahal G. Nikroo
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. Nahal G. Nikroo's NPI number?
Dr. Nahal G. Nikroo's NPI number is 1891314852. It was assigned on April 10, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Nahal G. Nikroo?
Dr. Nahal G. Nikroo is an emergency medicine physician in Laguna Hills, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Nahal G. Nikroo practice?
Dr. Nikroo practices at 24451 Health Center Drive, Laguna Hills, CA 92653. Dr. Nikroo's primary practice is MemorialCare Saddleback Medical Center in Laguna Hills, California, part of MemorialCare Health System.
What is Dr. Nahal G. Nikroo's office phone number?
The practice phone on file for Dr. Nikroo is (949) 837-4500.
What is Dr. Nahal G. Nikroo's medical license number?
Dr. Nikroo holds California license A195076.
Which hospitals is Dr. Nahal G. Nikroo affiliated with?
Dr. Nikroo practices at MemorialCare Saddleback Medical Center in Laguna Hills, California.
What medical group is Dr. Nahal G. Nikroo part of?
Dr. Nikroo is linked to Vituity.
Does Dr. Nahal G. Nikroo accept Medicare?
Yes. CMS data shows Dr. Nikroo billed Medicare for 194 services in 2024, and Dr. Nikroo accepts Medicare assignment.
What is Dr. Nahal G. Nikroo's MIPS score?
Dr. Nikroo's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
How many Medicare patients does Dr. Nahal G. Nikroo see?
CMS counts 177 Medicare patients who saw Dr. Nikroo in 2024, with an average age of 76.
What services does Dr. Nahal G. Nikroo bill to Medicare?
In 2024, Dr. Nikroo's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
How long has Dr. Nahal G. Nikroo been practicing?
Dr. Nikroo graduated from medical school in 2020, 6 years ago.
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