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Dr. Rafael Arnoldo Fernandez, MD
NPI1831484500
- Medicare services, 2021
- 139
- Part D claims, 2016
- 11
- Publications
- 1
- Hospital affiliations
- 2
- Medical groups
- 2
- Practice address
- 5901 E. Seventh Street, Long Beach, CA 90822
- Practice phone
- Call (562) 826-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Fernandez'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. Rafael Arnoldo Fernandez is an internist in Long Beach, California
Dr. Fernandez practices at Tibor Rubin VA Medical Center in Long Beach, California, part of Veterans Health Administration.
Dr. Fernandez's NPI, 1831484500, was assigned on June 10, 2011. Dr. Fernandez holds Arizona license 50596.
NPI and contact details
- NPI
- 1831484500NPI Registry (opens in a new tab)
- NPI enumeration date
- June 10, 2011
- NPI status
- Active
- Practice phone
- (562) 826-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Rafael Arnoldo Fernandez practices at Tibor Rubin VA Medical Center in Long Beach, California
Dr. Fernandez's primary practice is Tibor Rubin VA Medical Center, at 5901 E. Seventh Street, Long Beach, CA 90822 in Los Angeles County. The practice phone is (562) 826-8000.
- Tibor Rubin VA Medical Center5901 E. Seventh Street, Long Beach, CA 90822 · Los Angeles CountyPhone(562) 826-8000
Source: Dmand AI Affiliation Data
Dr. Rafael Arnoldo Fernandez is affiliated with 2 sites of care and 2 medical groups
Dr. Fernandez's primary practice is Tibor Rubin VA Medical Center in Long Beach, California, part of Veterans Health Administration. Dr. Fernandez is also affiliated with Flagstaff Medical Center. The medical group on file is Northern Arizona Healthcare. Dmand AI also links Dr. Fernandez to 1 more medical group, named with a free account. Dr. Fernandez's employer is on file too: a hospital.
Flagstaff Medical CenterNorthern Arizona Healthcare1 medical groupName with a free accountEmployer: hospitalName with a free account
See all 4 affiliations for Dr. FernandezSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Rafael Arnoldo Fernandez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fernandez practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tibor Rubin VA Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Rafael Arnoldo Fernandez is one of 16,751 internists in California
Internal medicine is Dr. Fernandez's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Fernandez is licensed in Arizona.
Specialties and state licenses
- Internal medicine, ArizonaPrimary
Internists near Dr. Fernandez
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
16,751internists in California252internists in Long Beach45internists at Tibor Rubin VA Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Rafael Arnoldo Fernandez billed Medicare for 139 services in 2021
CMS data shows 139 Medicare services from Dr. Fernandez across 4 procedure codes in 2021. Medicare paid $17,440 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2021139
Paid by Medicare$17,440
Procedure codes4
Dr. Fernandez's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 3142021: 13956%
Dr. Fernandez compared with the California median for internists, 2021
- Dr. Fernandez
- California median
- Medicare services
- 139vs 36161% below
- Part D claims
- 11vs 42197% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Fernandez's most billed Medicare procedure codes, 2021
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. Fernandez and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rafael Arnoldo Fernandez's patients have a median age of 61
Across all payers, Dmand AI patient panel data puts Dr. Fernandez's median patient age at 61, with 40% women.
Dr. Fernandez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women40%
- Men57%
Source: Dmand AI Patient Panel Data
Dr. Rafael Arnoldo Fernandez wrote 11 Medicare Part D claims in 2016
In 2016, Dr. Fernandez wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $232 in total drug cost.
Part D claims, 201611
Drugs named by CMS1
Total drug cost$232
Dr. Fernandez's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
For MedTech and pharma teams
Find internists like Dr. Fernandez by procedure volume and prescribing
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Dr. Rafael Arnoldo Fernandez has 1 publication on record
Dmand AI links 1 paper to Dr. Fernandez in 2011.
Papers1
Recent publications by Dr. Fernandez
See who Dr. Fernandez researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Fernandez works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Rafael Arnoldo Fernandez'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 |
| 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. Rafael Arnoldo Fernandez
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. Rafael Arnoldo Fernandez's NPI number?
Dr. Rafael Arnoldo Fernandez's NPI number is 1831484500. It was assigned on June 10, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Rafael Arnoldo Fernandez?
Dr. Rafael Arnoldo Fernandez is an internist in Long Beach, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Rafael Arnoldo Fernandez practice?
Dr. Fernandez practices at 5901 E. Seventh Street, Long Beach, CA 90822. Dr. Fernandez's primary practice is Tibor Rubin VA Medical Center in Long Beach, California, part of Veterans Health Administration. Dmand AI also links Dr. Fernandez to 1 medical group.
What is Dr. Rafael Arnoldo Fernandez's office phone number?
The practice phone on file for Dr. Fernandez is (562) 826-8000.
What is Dr. Rafael Arnoldo Fernandez's medical license number?
Dr. Fernandez holds Arizona license 50596.
Which hospitals is Dr. Rafael Arnoldo Fernandez affiliated with?
Dr. Fernandez practices at Tibor Rubin VA Medical Center in Long Beach, California. Dr. Fernandez is also affiliated with Flagstaff Medical Center.
What medical group is Dr. Rafael Arnoldo Fernandez part of?
Dr. Fernandez is linked to Northern Arizona Healthcare. Dmand AI links Dr. Fernandez to 1 more medical group.
Does Dr. Rafael Arnoldo Fernandez accept Medicare?
Yes. CMS data shows Dr. Fernandez billed Medicare for 139 services in 2021.
What services does Dr. Rafael Arnoldo Fernandez bill to Medicare?
In 2021, Dr. Fernandez's most billed Medicare services were hospital inpatient care (99223), hospital inpatient care (99233) and medical service (99220).
What drugs does Dr. Rafael Arnoldo Fernandez prescribe most?
In 2016 Medicare Part D data, Dr. Fernandez's most prescribed drugs by claims were Atorvastatin Calcium.
How long has Dr. Rafael Arnoldo Fernandez been practicing?
Dr. Fernandez's NPI was assigned in 2011.
Does Dr. Rafael Arnoldo Fernandez do research?
Dmand AI links 1 publication to Dr. Fernandez.
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