Roger Moon, M.D.
Pain Medicine (Anesthesiology) Physician · Las Alamitos, CA
Roger Moon, M.D. is a pain medicine (anesthesiology) physician with a practice address in Las Alamitos, California, and NPI 1881952828, issued on Apr 27, 2012. Check the license (California A143260, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Roger Moon
- Credential
- M.D.
- Primary taxonomy
- Pain Medicine (Anesthesiology) Physician 207LP2900X
- License number
- A143260 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3851 Katella Avenue, Las Alamitos, CA 90720
- Phone
- (562) 789-3888
- Enumerated
- Apr 27, 2012
- Record last updated
- Oct 3, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (562) 799-3880
- Medicare enrollment
- Enrolled (PECOS I20161017002173); may accept Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 2012
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pain medicine (anesthesiology) physician records → All 536 in California → Look up another NPI →
Verify Roger Moon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A143260Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% more Medicare Part D claims than the average pain medicine (anesthesiology) physician in 2024
2,570 Medicare Part D claims for 357 beneficiaries, against an average of 1,750 among the 2,982 providers of this specialty who prescribed in Part D. 1,029 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen485 claims
- Gabapentin384 claims
- Tramadol Hcl166 claims
- Oxycodone-Acetaminophen164 claims
- Pregabalin116 claims
- Cyclobenzaprine Hcl111 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.
The MIPS final score for 2023 (Medicare payment program): 75.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,685.45
32 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 2,789 providers of this specialty with any payment received $3,225.41 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.
Bills Medicare through one group practice
- Pacific Comprehensive Pain Management IncLos Alamitos, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Roger Moon among 536 pain medicine (anesthesiology) physician records in California
Roger Moon, M.D. is one of 536 pain medicine (anesthesiology) physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 74% of them.
- NPI issued2012 · 74% of these records are older, 22% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2012 · median 2004 among the 367 with a school on file
- Record last updated2018 · 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 207LP2900X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pain Medicine (Anesthesiology) Physician providers in California
There are 536 pain medicine (anesthesiology) physician records in California.
All 536 in California → Pain Medicine (Anesthesiology) Physician nationwide →
The 8 pain medicine (anesthesiology) physician records with the nearest ZIP codes
- Stanley Chou, M.D.Los Alamitos, CA 907201194722611
- Annie Diego, MDHarbor City, CA 907101427125434
- Michael Ko, MDHarbor City, CA 907101689741548
- Charles Lee, MDHarbor City, CA 907101912079492
- Philip Shin, MDHarbor City, CA 907101922270560
- Ricardo Aguirre, M.D.San Pedro, CA 907321831298389
- Kamran Ghadimi, M.D.San Pedro, CA 907321174615629
- Christopher Lin, MDBellflower, CA 907061508925165
Common questions
What is Roger Moon, M.D.'s NPI number?
Roger Moon, M.D.'s National Provider Identifier (NPI) is 1881952828, issued on Apr 27, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Roger Moon, M.D. located?
The NPPES record lists a practice address at 3851 Katella Avenue, Las Alamitos, CA, 90720. Phone: (562) 789-3888. Providers update this record themselves, so call before visiting.
How can I verify Roger Moon, M.D.'s license?
NPPES lists California license number A143260, 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 Roger Moon, M.D. prescribe under Medicare Part D?
In 2024, Roger Moon, M.D. had 2,570 Medicare Part D claims for 357 beneficiaries; the average among pain medicine (anesthesiology) physician prescribers was 1,750. Part D covers Medicare prescriptions only.
What is Roger Moon, M.D.'s MIPS final score?
The 2023 MIPS final score is 75.4 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.