Dr. Robert Michael Kay, MD
- Part D claims, 2016
- 47
- Publications
- 19
- Hospital affiliations
- 1
- Industry payments
- $8,962
- Medical group
- 1
- Practice address
- 4650 Sunset Blvd, MS 108, Los Angeles, CA 90027
- Practice phone
- Call (323) 669-2164
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kay'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. Robert Michael Kay is a pediatric orthopaedic surgery physician in Los Angeles, California
Dr. Kay practices at Children's Hospital Los Angeles in Los Angeles, California, part of Children's Hospital Los Angeles.
Dr. Kay's NPI, 1770677429, was assigned on October 3, 2006. Dr. Kay graduated from The Johns Hopkins University School of Medicine in 1990. Dr. Kay holds California license A49815.
- NPI
- 1770677429NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840333472
- NPI enumeration date
- October 3, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (323) 669-2164
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert Michael Kay practices at Children's Hospital Los Angeles in Los Angeles, California
Dr. Kay's primary practice is Children's Hospital Los Angeles, at 4650 Sunset Blvd, MS 108, Los Angeles, CA 90027 in Los Angeles County. The practice phone is (323) 669-2164.
- Children's Hospital Los Angeles4650 Sunset Blvd, MS 108, Los Angeles, CA 90027 · Los Angeles CountyPhone(323) 669-2164
Source: Dmand AI Affiliation Data
Dr. Robert Michael Kay is affiliated with 1 site of care and 1 medical group
Dr. Kay's primary practice is Children's Hospital Los Angeles in Los Angeles, California, part of Children's Hospital Los Angeles. The medical group on file is Children's Hospital Los Angeles Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robert Michael Kay's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kay practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Children's Hospital Los Angeles | 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 Children's Hospital Los Angeles and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Robert Michael Kay is one of 75 pediatric orthopaedic surgery physicians in California
Pediatric orthopaedic surgery is Dr. Kay's primary specialty in the NPI Registry, under taxonomy code 207XP3100X. Dr. Kay is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dmand AI has Dr. Kay's licenses on file in 2 states: California and Georgia.
Specialties and state licenses
- Pediatric orthopaedic surgery, CaliforniaPrimary
- Georgia license
Pediatric orthopaedic surgery physicians near Dr. Kay
Counts of pediatric orthopaedic surgery physicians 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. Robert Michael Kay's patients have a median age of 11
Across all payers, Dmand AI patient panel data puts Dr. Kay's median patient age at 11, with 42% women.
Dr. Kay's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 11
Patient panel by sex, all payers
- Women42%
- Men57%
Source: Dmand AI Patient Panel Data
Dr. Robert Michael Kay wrote 47 Medicare Part D claims in 2016
In 2016, Dr. Kay wrote 47 Medicare Part D claims. They cover 4 drugs, with $1,590 in total drug cost.
Dr. Kay'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
How Dr. Robert Michael Kay takes part in Medicare
Dr. Kay 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. Robert Michael Kay has 19 publications on record
Dmand AI links 19 papers to Dr. Kay, published from 2002 to 2021. 2011 was the busiest year, with 2. Dr. Kay's most frequent co-authors are Kenneth David Illingworth, MD, Oussama Abousamra, MD and Mindy L. Aisen, MD.
Dr. Kay's papers by year, 2002 to 2021
Dr. Kay's most frequent co-authors
- Kenneth David Illingworth, MD2 shared papers
- Oussama Abousamra, MD1 shared paper
- Mindy L. Aisen, MD1 shared paper
Recent publications by Dr. Kay
See who Dr. Kay researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kay works with, so you can find a warm path to the right pediatric orthopaedic surgery physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Robert Michael Kay received $8,962 in industry payments from 2016 to 2024
CMS Open Payments shows 24 general payments to Dr. Kay from 10 drug and device companies from 2016 to 2024. Education make up the largest share, 39% of the total. Smith & Nephew, Inc. paid the most, $7,093.
General payments to Dr. Kay by program year, 2016 to 2024
General payments to Dr. Kay by kind, 2016 to 2024
- Education$3,50039%
- Grants$3,50039%
- Food and beverage$1,82620%
- Travel and lodging$1362%
Companies that paid Dr. Kay the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert Michael Kay graduated from The Johns Hopkins University School of Medicine
Dr. Kay graduated from The Johns Hopkins University School of Medicine in 1990.
- Medical school
- Board certified in orthopaedic surgery
Source: Dmand AI Professional Profile Data
Dr. Robert Michael Kay accepts plans from 12 insurance carriers
Dr. Kay is in network with 12 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- LA Care
- Molina
- Regence Health Plans
- +4 more carriersWith a free account
Plan types Dr. Kay accepts, by number of carriers
- Medicare8
- PPO7
- HMO5
- POS3
- EPO2
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Robert Michael Kay'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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) |
| 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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Robert Michael Kay
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. Robert Michael Kay's NPI number?
Dr. Robert Michael Kay's NPI number is 1770677429. It was assigned on October 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Michael Kay?
Dr. Robert Michael Kay is a pediatric orthopaedic surgery physician in Los Angeles, California. The primary specialty in the NPI Registry is Pediatric Orthopaedic Surgery Physician (taxonomy code 207XP3100X).
Where does Dr. Robert Michael Kay practice?
Dr. Kay practices at 4650 Sunset Blvd, MS 108, Los Angeles, CA 90027. Dr. Kay's primary practice is Children's Hospital Los Angeles in Los Angeles, California, part of Children's Hospital Los Angeles.
What is Dr. Robert Michael Kay's office phone number?
The practice phone on file for Dr. Kay is (323) 669-2164.
What is Dr. Robert Michael Kay's medical license number?
Dr. Kay holds California license A49815, one of the licenses on file in 2 states.
Which states has Dr. Robert Michael Kay been licensed in?
Dmand AI has state licenses on file for Dr. Kay in California (1991 to 2027) and Georgia (1996 to 1997).
Which hospitals is Dr. Robert Michael Kay affiliated with?
Dr. Kay practices at Children's Hospital Los Angeles in Los Angeles, California.
What medical group is Dr. Robert Michael Kay part of?
Dr. Kay is linked to Children's Hospital Los Angeles Medical Group.
Does Dr. Robert Michael Kay accept Medicare?
Yes. CMS lists Dr. Kay as accepting Medicare assignment.
Is Dr. Robert Michael Kay board certified?
Yes. Dr. Kay is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.
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Where did Dr. Robert Michael Kay go to medical school?
Dr. Kay graduated from The Johns Hopkins University School of Medicine in 1990.
What drugs does Dr. Robert Michael Kay prescribe most?
In 2016 Medicare Part D data, Dr. Kay's most prescribed drugs by claims were Montelukast Sodium, Atorvastatin Calcium and Bystolic.
Has Dr. Robert Michael Kay received payments from drug or device companies?
CMS Open Payments shows $8,962 in general payments to Dr. Kay from 10 companies from 2016 to 2024. The largest total came from Smith & Nephew, Inc.
How long has Dr. Robert Michael Kay been practicing?
Dr. Kay graduated from medical school in 1990, 36 years ago.
Does Dr. Robert Michael Kay do research?
Dmand AI links 19 publications to Dr. Kay, published from 2002 to 2021.
Who does Dr. Robert Michael Kay publish with?
Dr. Kay's most frequent co-authors are Kenneth David Illingworth, MD (2 shared papers), Oussama Abousamra, MD (1 shared paper) and Mindy L. Aisen, MD (1 shared paper).
What insurance does Dr. Robert Michael Kay accept?
Dr. Kay is in network with 12 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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