Dr. Ahmad Nasserian, MD
- Medicare services, 2024
- 122
- Medicare patients, 2024
- 209
- Part D claims, 2024
- 23
- Hospital affiliations
- 1
- Industry payments
- $21
- Practice address
- 3330 Lomita Blvd, Torrance, CA 90509
- Practice phone
- Call (310) 325-9110
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Nasserian's professional email, personal email and mobile number
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Dr. Ahmad Nasserian is an anesthesiologist in Torrance, California
Dr. Nasserian practices at Torrance Memorial Medical Center in Torrance, California, part of Cedars-Sinai Health System.
Dr. Nasserian's NPI, 1982610309, was assigned on July 31, 2006. Dr. Nasserian holds California license A33925.
- NPI
- 1982610309NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082651898
- NPI enumeration date
- July 31, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 325-9110
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 80
- Medical school graduation
- 1972
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ahmad Nasserian practices at Torrance Memorial Medical Center in Torrance, California
Dr. Nasserian's primary practice is Torrance Memorial Medical Center, at 3330 Lomita Blvd, Torrance, CA 90509 in Los Angeles County. The practice phone is (310) 325-9110.
- Torrance Memorial Medical Center3330 Lomita Blvd, Torrance, CA 90509 · Los Angeles CountyPhone(310) 325-9110
Source: Dmand AI Affiliation Data
Dr. Ahmad Nasserian is affiliated with 2 sites of care and 1 medical group
Dr. Nasserian's primary practice is Torrance Memorial Medical Center in Torrance, California, part of Cedars-Sinai Health System. The medical group on file is Torrance Anesthesia Medical Group, Inc. Dmand AI also links Dr. Nasserian to 1 more physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ahmad Nasserian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nasserian practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Torrance Memorial Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ahmad Nasserian is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Nasserian's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Nasserian is licensed in California.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
Anesthesiologists near Dr. Nasserian
Counts of anesthesiologists 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. Ahmad Nasserian billed Medicare for 122 services in 2024
CMS data shows 122 Medicare services from Dr. Nasserian across 3 procedure codes in 2024, for 209 Medicare patients. Medicare paid $18,590 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Nasserian compared with the California median for anesthesiologists, 2024
- Dr. Nasserian
- California median
- Medicare services
- 122vs 7269% above
- Medicare patients
- 209vs 14346% above
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Nasserian'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. Nasserian?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nasserian and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ahmad Nasserian treated 209 Medicare patients in 2024, average age 75
CMS counts 209 Medicare patients who saw Dr. Nasserian in 2024. The largest group is 65 to 74, with 73 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 38% are also on Medicaid. Their average risk score is 2.15, 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. Nasserian's median patient age at 69, with 51% women.
Dr. Nasserian's Medicare patients by age, 2024
Dr. Nasserian's Medicare patients by sex, 2024
- Women11756%
- Men9244%
Chronic conditions among Dr. Nasserian's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis46%
- Diabetes46%
- Chronic kidney disease44%
- Atrial fibrillation32%
- Heart failure32%
- Ischemic heart disease31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nasserian's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ahmad Nasserian wrote 23 Medicare Part D claims in 2024
In 2024, Dr. Nasserian wrote 23 Medicare Part D claims. 70% of them were for generic drugs.
Dr. Nasserian's Part D claims by kind of drug, 2024
- Generic16 claims70%
- Brand-name and other7 claims30%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Ahmad Nasserian takes part in Medicare
Dr. Nasserian 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. Ahmad Nasserian received $21 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Nasserian from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $21.
Companies that paid Dr. Nasserian the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ahmad Nasserian'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) |
| Industry payments | Open Payments (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. Ahmad Nasserian
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. Ahmad Nasserian's NPI number?
Dr. Ahmad Nasserian's NPI number is 1982610309. It was assigned on July 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ahmad Nasserian?
Dr. Ahmad Nasserian is an anesthesiologist in Torrance, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Ahmad Nasserian practice?
Dr. Nasserian practices at 3330 Lomita Blvd, Torrance, CA 90509. Dr. Nasserian's primary practice is Torrance Memorial Medical Center in Torrance, California, part of Cedars-Sinai Health System. Dmand AI also links Dr. Nasserian to 1 physician office.
What is Dr. Ahmad Nasserian's office phone number?
The practice phone on file for Dr. Nasserian is (310) 325-9110.
What is Dr. Ahmad Nasserian's medical license number?
Dr. Nasserian holds California license A33925.
Which hospitals is Dr. Ahmad Nasserian affiliated with?
Dr. Nasserian practices at Torrance Memorial Medical Center in Torrance, California.
What medical group is Dr. Ahmad Nasserian part of?
Dr. Nasserian is linked to Torrance Anesthesia Medical Group, Inc.
Does Dr. Ahmad Nasserian accept Medicare?
Yes. CMS data shows Dr. Nasserian billed Medicare for 122 services in 2024, and Dr. Nasserian accepts Medicare assignment.
How many Medicare patients does Dr. Ahmad Nasserian see?
CMS counts 209 Medicare patients who saw Dr. Nasserian in 2024, with an average age of 75.
What services does Dr. Ahmad Nasserian bill to Medicare?
In 2024, Dr. Nasserian's most billed Medicare services were anesthesia (00145), anesthesia (00530) and anesthesia (00731).
Has Dr. Ahmad Nasserian received payments from drug or device companies?
CMS Open Payments shows $21 in general payments to Dr. Nasserian from 1 company from 2024 to 2024. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Ahmad Nasserian been practicing?
Dr. Nasserian graduated from medical school in 1972, 54 years ago.
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