Dr. Daniel Mastriano, MD
- Publications
- 1
- Hospital affiliations
- 1
- Industry payments
- $23
- State license
- 1
- Year NPI issued
- 2018
- Practice address
- 1000 W Carson St, Torrance, CA 90509
- Practice phone
- Call (310) 222-2345
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Mastriano'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. Daniel Mastriano is an anesthesiologist in Torrance, California
Dr. Mastriano practices at Harbor-UCLA Medical Center in Torrance, California, part of County of Los Angeles.
Dr. Mastriano's NPI, 1437645199, was assigned on July 6, 2018. Dr. Mastriano graduated from SUNY Downstate Health Sciences University in 2017. Dr. Mastriano's California license number on file is A166139.
- NPI
- 1437645199NPI Registry (opens in a new tab)
- NPI enumeration date
- July 6, 2018
- NPI status
- Active
- Practice phone
- (310) 222-2345
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Daniel Mastriano practices at Harbor-UCLA Medical Center in Torrance, California
Dr. Mastriano's primary practice is Harbor-UCLA Medical Center, at 1000 W Carson St, Torrance, CA 90509 in Los Angeles County. The practice phone is (310) 222-2345.
- Harbor-UCLA Medical Center1000 W Carson St, Torrance, CA 90509 · Los Angeles CountyPhone(310) 222-2345
Source: Dmand AI Affiliation Data
Dr. Daniel Mastriano is affiliated with 1 site of care
Dr. Mastriano's primary practice is Harbor-UCLA Medical Center in Torrance, California, part of County of Los Angeles. Dr. Mastriano's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Daniel Mastriano's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mastriano practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Harbor-UCLA Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across County of Los Angeles and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Daniel Mastriano is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Mastriano's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Mastriano has a license on file in California.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
Anesthesiologists near Dr. Mastriano
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. Daniel Mastriano's patients have a median age of 46
Across all payers, Dmand AI patient panel data puts Dr. Mastriano's median patient age at 46, with 20% women.
Dr. Mastriano's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women20%
- Men80%
Source: Dmand AI Patient Panel Data
Dr. Daniel Mastriano has 1 publication on record
Dmand AI links 1 paper to Dr. Mastriano. Dr. Mastriano's most frequent co-authors are Dennis P. Dimaculangan, MD and Leonard Edokpolo, MD.
Dr. Mastriano's most frequent co-authors
Recent publications by Dr. Mastriano
See who Dr. Mastriano researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mastriano works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Daniel Mastriano received $23 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Mastriano from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Sebela Pharmaceuticals Inc. paid the most, $23.
Companies that paid Dr. Mastriano the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Daniel Mastriano graduated from SUNY Downstate Health Sciences University
Dr. Mastriano graduated from SUNY Downstate Health Sciences University in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Daniel Mastriano'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 |
| 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. Daniel Mastriano
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. Daniel Mastriano's NPI number?
Dr. Daniel Mastriano's NPI number is 1437645199. It was assigned on July 6, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel Mastriano?
Dr. Daniel Mastriano is an anesthesiologist in Torrance, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Daniel Mastriano practice?
Dr. Mastriano practices at 1000 W Carson St, Torrance, CA 90509. Dr. Mastriano's primary practice is Harbor-UCLA Medical Center in Torrance, California, part of County of Los Angeles.
What is Dr. Daniel Mastriano's office phone number?
The practice phone on file for Dr. Mastriano is (310) 222-2345.
What is Dr. Daniel Mastriano's medical license number?
Dr. Mastriano's California license number on file is A166139.
Which hospitals is Dr. Daniel Mastriano affiliated with?
Dr. Mastriano practices at Harbor-UCLA Medical Center in Torrance, California.
Where did Dr. Daniel Mastriano go to medical school?
Dr. Mastriano graduated from SUNY Downstate Health Sciences University in 2017.
Has Dr. Daniel Mastriano received payments from drug or device companies?
CMS Open Payments shows $23 in general payments to Dr. Mastriano from 1 company from 2025 to 2025. The largest total came from Sebela Pharmaceuticals Inc.
How long has Dr. Daniel Mastriano been practicing?
Dr. Mastriano graduated from medical school in 2017, 9 years ago.
Does Dr. Daniel Mastriano do research?
Dmand AI links 1 publication to Dr. Mastriano.
Who does Dr. Daniel Mastriano publish with?
Dr. Mastriano's most frequent co-authors are Dennis P. Dimaculangan, MD (1 shared paper) and Leonard Edokpolo, MD (1 shared paper).
Selling to anesthesiology practices?
See anesthesiologists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card