Ruth Anne Reid-Thornton, M.D.
Physical Medicine & Rehabilitation Physician · Long Beach, CA
Ruth Anne Reid-Thornton, M.D. is a physical medicine & rehabilitation physician with a practice address in Long Beach, California, and NPI 1770538886, issued on May 24, 2006. Check the license (California G86865, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ruth Anne Reid-Thornton
- Credential
- M.D.
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- G86865 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2625 E 4TH St, Long Beach, CA 90814
- Phone
- (562) 434-0973
- Enumerated
- May 24, 2006
- Record last updated
- Jan 5, 2026
- Medicare enrollment
- Enrolled (PECOS I20040308001275); accepts Medicare assignment
- Medical or professional school
- Howard University College Of Medicine, 1991
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 1,549 in California → Look up another NPI →
Verify Ruth Anne Reid-Thornton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G86865Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
310 Medicare Part D claims for 52 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. 91 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen46 claims
- Pregabalin44 claims
- Baclofen42 claims
- Tramadol Hcl30 claims
- Gabapentin26 claims
- Tizanidine Hcl16 claims
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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Integrative Sports And Spine IncLong Beach, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ruth Anne Reid-Thornton among 1,549 physical medicine & rehabilitation physician records in California
Ruth Anne Reid-Thornton, M.D. is one of 1,549 physical medicine & rehabilitation physician records with a practice address in California. 59% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 70% newer
- In a Medicare fileYes · 59% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated1991 · median 2008 among the 786 with a school on file
- Record last updated2026 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in California
There are 1,549 physical medicine & rehabilitation physician records in California.
All 1,549 in California → Every provider in Long Beach → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Ari Marshall, D.O.Long Beach, CA 908141811170491
- Hubert Gulak, MDLong Beach, CA 908131619917283
- Penelope KyriaziLong Beach, CA 908151174130637
- Andrew LaiLong Beach, CA 908131770286486
- Iffat Maqbool, M.D.Long Beach, CA 908131568794063
- Teddie NabongLong Beach, CA 908131629288998
- Elizabeth PaulLong Beach, CA 908131770672966
- Jayendra Shah, MDLong Beach, CA 908131730354879
Common questions
What is Ruth Anne Reid-Thornton, M.D.'s NPI number?
Ruth Anne Reid-Thornton, M.D.'s National Provider Identifier (NPI) is 1770538886, issued on May 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ruth Anne Reid-Thornton, M.D. located?
The NPPES record lists a practice address at 2625 E 4TH St, Long Beach, CA, 90814. Phone: (562) 434-0973. Providers update this record themselves, so call before visiting.
How can I verify Ruth Anne Reid-Thornton, M.D.'s license?
NPPES lists California license number G86865, 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 Ruth Anne Reid-Thornton, M.D. prescribe under Medicare Part D?
In 2024, Ruth Anne Reid-Thornton, M.D. had 310 Medicare Part D claims for 52 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. Part D covers Medicare prescriptions only.
What is Ruth Anne Reid-Thornton, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.