Dr. Ram Raj Singh, MD

  • Los Angeles, CA
  • Rheumatologist
NPI1013937218PAC ID0648262675
Medicare services, 2024
52
Medicare patients, 2024
44
Part D claims, 2024
196
Publications
12
MIPS score, 2024
88
Practice address
757 Westwood Plaza, Los Angeles, CA 90095
Practice phone
Call (310) 825-6301
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Ronald Reagan UCLA Medical Center

Hospital · Los Angeles, California

See all 3 affiliations

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Dr. Ram Raj Singh is a rheumatologist in Los Angeles, California

Dr. Singh practices at Ronald Reagan UCLA Medical Center in Los Angeles, California, part of University of California Health.

Dr. Singh's NPI, 1013937218, was assigned on July 20, 2006. Dr. Singh graduated from King George's/CSM Medical College in 1983. Dr. Singh holds California license A62830.

NPI and contact details
Medicare PAC ID
0648262675
NPI enumeration date
July 20, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(310) 825-6301
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
69
Medical school graduation
1983

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Ram Raj Singh practices at Ronald Reagan UCLA Medical Center in Los Angeles, California

Dr. Singh's primary practice is Ronald Reagan UCLA Medical Center, at 757 Westwood Plaza, Los Angeles, CA 90095 in Los Angeles County. The practice phone is (310) 825-6301.

Source: Dmand AI Affiliation Data

Dr. Ram Raj Singh is affiliated with 2 sites of care and 1 medical group

Dr. Singh's primary practice is Ronald Reagan UCLA Medical Center in Los Angeles, California, part of University of California Health. The medical group on file is UCLA Medical Group. Dmand AI also links Dr. Singh to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Singh

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Ram Raj Singh's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Singh practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Ronald Reagan UCLA Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Ram Raj Singh is one of 821 rheumatologists in California

Rheumatology is Dr. Singh's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dmand AI has Dr. Singh's licenses on file in 2 states: California and Ohio.

Specialties and state licenses

  • Rheumatology, CaliforniaPrimaryLicense A62830 · 1997 to 2026 · taxonomy 207RR0500X
  • Ohio license1999 to 2006

Clinical focus

Dmand AI lists arteritis, arthritis, fibromyalgia and chronic pain, joint arthropathy, joint pain, lupus, muscle disease and muscle pain, fibromyalgia, and limb pain among the conditions Dr. Singh treats.

Rheumatologists near Dr. Singh

Counts of rheumatologists 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. Ram Raj Singh billed Medicare for 52 services in 2024

CMS data shows 52 Medicare services from Dr. Singh across 1 procedure code in 2024, all of them office visits, for 44 Medicare patients. Medicare paid $5,619 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202452
Medicare patients44
Paid by Medicare$5,619
Procedure codes1

Dr. Singh's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 622024: 5216%

Dr. Singh compared with the California median for rheumatologists, 2024

  • Dr. Singh
  • California median
Medicare services
52vs 90094% below
Medicare patients
44vs 21680% below
Part D claims
147vs 96285% below

Medians across 773 rheumatologists in California with Dmand AI profiles that report each measure.

Dr. Singh'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.

See all procedures by Dr. Singh

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Ram Raj Singh treated 44 Medicare patients in 2024, average age 68

CMS counts 44 Medicare patients who saw Dr. Singh in 2024. The largest group is 65 to 74, with 19 patients. 70% of them have arthritis, and 68% have high cholesterol. 34% are also on Medicaid. Their average risk score is 3.15, 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. Singh's median patient age at 50, with 79% women.

Medicare patients, 202444
Average age68
Average risk score3.15
Also on Medicaid34%

Dr. Singh's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Singh's Medicare patients by sex, 2024

  • Women3170%
  • Men1330%

Chronic conditions among Dr. Singh's Medicare patients, 2024

  1. Arthritis70%
  2. High cholesterol68%
  3. High blood pressure66%
  4. Diabetes41%
  5. Chronic kidney disease39%
  6. Ischemic heart disease39%
  7. Depression34%
  8. Mood disorders34%

Share of Medicare patients with each condition. A patient can have several.

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 50

Patient panel by sex, all payers

  • Women79%
  • Men19%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Ram Raj Singh wrote 196 Medicare Part D claims in 2024

In 2024, Dr. Singh wrote 196 Medicare Part D claims for 20 patients. 75% of them were for generic drugs. CMS names the drug for 147 of them, across 6 drugs with 11 or more claims each, at $178,740 in total drug cost. In 2023, CMS named 162 claims across 5 drugs.

Part D claims, 2024196
Drugs named by CMS6
Total drug cost$178,740
Part D patients20

Dr. Singh's Part D claims by kind of drug, 2024

  • Generic147 claims75%
  • Brand-name49 claims25%

Dr. Singh's most prescribed drugs by claims, 2024

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, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1622024: 1479%

Drugs named by CMS: 6 in 2024, 5 in 2023.

See all prescribing by Dr. Singh

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Ram Raj Singh scored 88 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Singh for performance year 2024, reported as part of a group. Dr. Singh accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Singh as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Singh's MIPS scores, performance year 2024

  • 88of 100Final score
  • 79.4of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 74of 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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Dr. Ram Raj Singh has 12 publications on record

Dmand AI links 12 papers to Dr. Singh, published from 2016 to 2023. 2019 was the busiest year, with 3. Dr. Singh's most frequent co-authors are Suzanne Kafaja, MD, Fereidoun G. Abtin, MD and Jihane Nejma Benhammou, BS.

Papers12
Years published2016 to 2023

Dr. Singh's papers by year, 2016 to 2023

Dr. Singh's most frequent co-authors

Recent publications by Dr. Singh

See all 12 publications and co-authors

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 rheumatologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Ram Raj Singh received $60 in industry payments from 2017 to 2018

CMS Open Payments shows 2 general payments to Dr. Singh from 2 drug and device companies from 2017 to 2018. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $34.

General payments to Dr. Singh by program year, 2017 to 2018

Companies that paid Dr. Singh the most, 2017 to 2018

Share is of all general payments to this clinician.

See all payments to Dr. Singh

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Ram Raj Singh graduated from King George's/CSM Medical College

Dr. Singh graduated from King George's/CSM Medical College in 1983.

  1. Medical schoolKing George's/CSM Medical College

Source: Dmand AI Professional Profile Data

Dr. Ram Raj Singh accepts plans from 8 insurance carriers

Dr. Singh is in network with 8 carriers, including Blue Cross Blue Shield of Michigan, Elevance and United Healthcare. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

  • Blue Cross Blue Shield of Michigan
  • Elevance
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • Aetna
  • CMS Medicare
  • LA Care

Plan types Dr. Singh accepts, by number of carriers

  1. Medicare6
  2. PPO6
  3. HMO4
  4. POS3

Source: Dmand AI Insurance Network Data

Sources for Dr. Ram Raj Singh's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Ram Raj 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. Ram Raj Singh's NPI number?

Dr. Ram Raj Singh's NPI number is 1013937218. It was assigned on July 20, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Ram Raj Singh?

Dr. Ram Raj Singh is a rheumatologist in Los Angeles, California. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).

Where does Dr. Ram Raj Singh practice?

Dr. Singh practices at 757 Westwood Plaza, Los Angeles, CA 90095. Dr. Singh's primary practice is Ronald Reagan UCLA Medical Center in Los Angeles, California, part of University of California Health. Dmand AI also links Dr. Singh to 1 group practice or clinic.

What is Dr. Ram Raj Singh's office phone number?

The practice phone on file for Dr. Singh is (310) 825-6301.

What is Dr. Ram Raj Singh's medical license number?

Dr. Singh holds California license A62830, one of the licenses on file in 2 states.

Which states has Dr. Ram Raj Singh been licensed in?

Dmand AI has state licenses on file for Dr. Singh in California (1997 to 2026) and Ohio (1999 to 2006).

Which hospitals is Dr. Ram Raj Singh affiliated with?

Dr. Singh practices at Ronald Reagan UCLA Medical Center in Los Angeles, California.

What medical group is Dr. Ram Raj Singh part of?

Dr. Singh is linked to UCLA Medical Group.

Does Dr. Ram Raj Singh accept Medicare?

Yes. CMS data shows Dr. Singh billed Medicare for 52 services in 2024, and Dr. Singh accepts Medicare assignment.

Does Dr. Ram Raj Singh offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Singh as offering telehealth services.

Show 10 more questionsShow fewer questions

What is Dr. Ram Raj Singh's MIPS score?

Dr. Singh's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.

How many Medicare patients does Dr. Ram Raj Singh see?

CMS counts 44 Medicare patients who saw Dr. Singh in 2024, with an average age of 68.

What services does Dr. Ram Raj Singh bill to Medicare?

In 2024, Dr. Singh's most billed Medicare services were office visit, established patient (99215).

Where did Dr. Ram Raj Singh go to medical school?

Dr. Singh graduated from King George's/CSM Medical College in 1983.

What drugs does Dr. Ram Raj Singh prescribe most?

In 2024 Medicare Part D data, Dr. Singh's most prescribed drugs by claims were Prednisone, Hydroxychloroquine Sulfate and Synthroid.

Has Dr. Ram Raj Singh received payments from drug or device companies?

CMS Open Payments shows $60 in general payments to Dr. Singh from 2 companies from 2017 to 2018. The largest total came from Bristol-Myers Squibb Company.

How long has Dr. Ram Raj Singh been practicing?

Dr. Singh graduated from medical school in 1983, 43 years ago.

Does Dr. Ram Raj Singh do research?

Dmand AI links 12 publications to Dr. Singh, published from 2016 to 2023.

Who does Dr. Ram Raj Singh publish with?

Dr. Singh's most frequent co-authors are Suzanne Kafaja, MD (2 shared papers), Fereidoun G. Abtin, MD (1 shared paper) and Jihane Nejma Benhammou, BS (1 shared paper).

What insurance does Dr. Ram Raj Singh accept?

Dr. Singh is in network with 8 carriers, including Blue Cross Blue Shield of Michigan, Elevance and United Healthcare. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

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