Ryan H. Kotton, M.D.
Pediatric Rehabilitation Medicine Physician · Los Angeles, CA
Ryan H. Kotton, M.D. is a pediatric rehabilitation medicine physician with a practice address in Los Angeles, California, and NPI 1306059936, issued on May 8, 2007. Check the license (California A107539, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ryan H. Kotton
- Credential
- M.D.
- Primary taxonomy
- Pediatric Rehabilitation Medicine Physician 2081P0010X
- License numbers
- A107539 CA
MD435065 PA
Self-reported in NPPES; status is on the state search - Practice location
- 8635 W 3RD St, Los Angeles, CA 90048
- Phone
- (310) 935-4065
- Enumerated
- May 8, 2007
- Record last updated
- Oct 3, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (310) 935-4075
- Entity
- Type 1 · individual
8 nearest pediatric rehabilitation medicine physician records → All 41 in California → Look up another NPI →
Also registered at 8635 W 3RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Roy Artal, M.D.Pulmonary Disease Physician1720169972
- Guita Balakhane, M.D.,Nephrology Physician1326027806
Verify Ryan H. Kotton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A107539Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average pediatric rehabilitation medicine physician in 2024
35 Medicare Part D claims, against an average of 123 among the 94 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $68.18
2 payments; by number, the most common kind was food and beverage; the largest payer was Merz Pharmaceuticals, LLC. The 112 providers of this specialty with any payment received $1,993.03 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Ryan H. Kotton among 41 pediatric rehabilitation medicine physician records in California
Ryan H. Kotton, M.D. is one of 41 pediatric rehabilitation medicine physician records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 15% of them.
- NPI issued2007 · 15% of these records are older, 73% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · 27% of these records are
- Record last updated2013 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2081P0010X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Rehabilitation Medicine Physician providers in California
There are 41 pediatric rehabilitation medicine physician records in California.
All 41 in California → Every provider in Los Angeles → Pediatric Rehabilitation Medicine Physician nationwide →
The 8 pediatric rehabilitation medicine physician records with the nearest ZIP codes
- Kevan Craig, D.O.Los Angeles, CA 900271912975632
- Philip Hawley, MDLos Angeles, CA 900271336233501
- Maya Newman, MD, MSLos Angeles, CA 900951255785374
- Cristina OrozcoBeverly Hills, CA 902111760345714
- Chelsie ChungCovina, CA 917231154901395
- Christine Pinedo, OTR/LPomona, CA 917671548993504
- Karen Albiston, PT, DPTOceanside, CA 920581851844278
- Benjamin Huff, PT, DPTSan Diego, CA 921041063007359
Common questions
What is Ryan H. Kotton, M.D.'s NPI number?
Ryan H. Kotton, M.D.'s National Provider Identifier (NPI) is 1306059936, issued on May 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ryan H. Kotton, M.D. located?
The NPPES record lists a practice address at 8635 W 3RD St, Los Angeles, CA, 90048. Phone: (310) 935-4065. Providers update this record themselves, so call before visiting.
How can I verify Ryan H. Kotton, M.D.'s license?
NPPES lists California license number A107539, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ryan H. Kotton, M.D. prescribe under Medicare Part D?
In 2024, Ryan H. Kotton, M.D. had 35 Medicare Part D claims; the average among pediatric rehabilitation medicine physician prescribers was 123. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.