Br J Hosp Med (Lond)
BetacoronavirusBlack PeopleComorbidity
Dr. Arun Ravindranauth Singh, DO
NPI1962426395
- Medicare services, 2021
- 164
- Part D claims, 2020
- 57
- Publications
- 2
- Industry payments
- $1,603
- Affiliated sites
- 1
- Practice address
- 9225 N 3rd St Suite 300 Suite 300, Phoenix, AZ 85020-2466
- Practice phone
- Call (602) 445-0751
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Affiliated Hospitalists - Phoenix (9225 N 3rd St)
Primary care practice · Phoenix, Arizona
Find Dr. Singh's professional email, personal email and mobile number
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Dr. Arun Ravindranauth Singh is an internist in Phoenix, Arizona
Dr. Singh practices at Affiliated Hospitalists - Phoenix (9225 N 3rd St) in Phoenix, Arizona.
Dr. Singh's NPI, 1962426395, was assigned on July 27, 2006. Dr. Singh graduated from University of North Texas Hsc, College of Osteopathic Med in 2003. Dr. Singh holds Arizona license 4410.
NPI and contact details
- NPI
- 1962426395NPI Registry (opens in a new tab)
- NPI enumeration date
- July 27, 2006
- NPI status
- Active
- Practice phone
- (602) 445-0751
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Arun Ravindranauth Singh practices at 2 locations in Phoenix, Arizona
Dr. Singh's primary practice is Affiliated Hospitalists - Phoenix (9225 N 3rd St), at 9225 N 3rd St Suite 300 Suite 300, Phoenix, AZ 85020-2466. The practice phone is (602) 445-0751. The NPI Registry lists Dr. Singh's practice address as 250 E Dunlap Ave, Phoenix, AZ 85020.
- Affiliated Hospitalists - Phoenix (9225 N 3rd St)Primary9225 N 3rd St Suite 300 Suite 300, Phoenix, AZ 85020-2466Phone(602) 445-0751
- NPI Registry address250 E Dunlap Ave, Phoenix, AZ 85020 · Maricopa CountyPhone(602) 445-0751
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Arun Ravindranauth Singh is affiliated with 1 site of care and 1 medical group
Dr. Singh's primary practice is Affiliated Hospitalists - Phoenix (9225 N 3rd St) in Phoenix, Arizona. The medical group on file is Affiliated Hospitalists (Affiliated Health Partners).
Affiliated Hospitalists - Phoenix (9225 N 3rd St)Primary
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Arun Ravindranauth Singh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Singh practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Affiliated Hospitalists - Phoenix (9225 N 3rd St) | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Arun Ravindranauth Singh is one of 2,420 internists in Arizona
Internal medicine is Dr. Singh's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Singh is licensed in Arizona.
Specialties and state licenses
- Internal medicine, ArizonaPrimary
Internists near Dr. Singh
Counts of internists 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. Arun Ravindranauth Singh billed Medicare for 164 services in 2021
CMS data shows 164 Medicare services from Dr. Singh across 3 procedure codes in 2021. Medicare paid $11,986 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2021164
Paid by Medicare$11,986
Procedure codes3
Dr. Singh's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 8292021: 16480%
Dr. Singh compared with the Arizona median for internists, 2021
- Dr. Singh
- Arizona median
- Medicare services
- 164vs 47666% below
- Part D claims
- 57vs 26078% below
Medians across 2,300 internists in Arizona with Dmand AI profiles that report each measure.
Dr. Singh'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. Singh and other internists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Arun Ravindranauth Singh's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. Singh's median patient age at 72, with 41% women.
Dr. Singh's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women41%
- Men59%
Source: Dmand AI Patient Panel Data
Dr. Arun Ravindranauth Singh wrote 57 Medicare Part D claims in 2020
In 2020, Dr. Singh wrote 57 Medicare Part D claims. They cover 4 drugs, with $5,851 in total drug cost. In 2019, CMS named 61 claims across 5 drugs.
Part D claims, 202057
Drugs named by CMS4
Total drug cost$5,851
Dr. Singh's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 612020: 577%
Drugs named by CMS: 4 in 2020, 5 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Arun Ravindranauth Singh has 2 publications on record
Dmand AI links 2 papers to Dr. Singh in 2020. Dr. Singh has published most often in Br J Hosp Med (Lond).
Papers2
Recent publications by Dr. Singh
Br J Hosp Med (Lond)
See who Dr. Singh researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Singh works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Arun Ravindranauth Singh received $1,603 in industry payments from 2016 to 2019
CMS Open Payments shows 24 general payments to Dr. Singh from 8 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $646.
General payments to Dr. Singh by program year, 2016 to 2019
Companies that paid Dr. Singh the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Arun Ravindranauth Singh graduated from University of North Texas Hsc, College of Osteopathic Med
Dr. Singh graduated from University of North Texas Hsc, College of Osteopathic Med in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Arun Ravindranauth Singh'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 |
| 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. Arun Ravindranauth Singh
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. Arun Ravindranauth Singh's NPI number?
Dr. Arun Ravindranauth Singh's NPI number is 1962426395. It was assigned on July 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Arun Ravindranauth Singh?
Dr. Arun Ravindranauth Singh is an internist in Phoenix, Arizona. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Arun Ravindranauth Singh practice?
Dr. Singh practices at 9225 N 3rd St Suite 300 Suite 300, Phoenix, AZ 85020-2466. Dr. Singh also practices at 250 E Dunlap Ave, Phoenix, AZ 85020. Dr. Singh's primary practice is Affiliated Hospitalists - Phoenix (9225 N 3rd St) in Phoenix, Arizona.
What is Dr. Arun Ravindranauth Singh's office phone number?
The practice phone on file for Dr. Singh is (602) 445-0751.
What is Dr. Arun Ravindranauth Singh's medical license number?
Dr. Singh holds Arizona license 4410.
What medical group is Dr. Arun Ravindranauth Singh part of?
Dr. Singh is linked to Affiliated Hospitalists (Affiliated Health Partners).
Does Dr. Arun Ravindranauth Singh accept Medicare?
Yes. CMS data shows Dr. Singh billed Medicare for 164 services in 2021.
What services does Dr. Arun Ravindranauth Singh bill to Medicare?
In 2021, Dr. Singh's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
Where did Dr. Arun Ravindranauth Singh go to medical school?
Dr. Singh graduated from University of North Texas Hsc, College of Osteopathic Med in 2003.
What drugs does Dr. Arun Ravindranauth Singh prescribe most?
In 2020 Medicare Part D data, Dr. Singh's most prescribed drugs by claims were Prednisone, Eliquis and Famotidine.
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Has Dr. Arun Ravindranauth Singh received payments from drug or device companies?
CMS Open Payments shows $1,603 in general payments to Dr. Singh from 8 companies from 2016 to 2019. The largest total came from Abbott Laboratories.
How long has Dr. Arun Ravindranauth Singh been practicing?
Dr. Singh graduated from medical school in 2003, 23 years ago.
Does Dr. Arun Ravindranauth Singh do research?
Dmand AI links 2 publications to Dr. Singh.
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