NPPES file of Aug 9, 2026

Carl Murillo, M.D.

Specialist · Murietta, CA

Carl Murillo, M.D. is a specialist with a practice address in Murietta, California, and NPI 1124018023, issued on Oct 24, 2005. Check the license (California G066841, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1124018023
Name
Carl Murillo
Credential
M.D.
Primary taxonomy
Specialist 174400000X
License number
G066841 CA
Self-reported in NPPES; status is on the state search
Practice location
25500 Medical Center Dr, Murietta, CA 92562
Phone
(909) 696-6000
Enumerated
Oct 24, 2005
Record last updated
Feb 4, 2008 (not updated in 18 years: call before relying on the address or phone)
Medicaid ID
00G668410 CA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest specialist records → All 5,749 in California → Look up another NPI →

Verify Carl Murillo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license G066841    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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83% fewer Medicare Part D claims than the average specialist in 2024

240 Medicare Part D claims for 164 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 30 claims were for opioids.

  1. Carl Murillo240
  2. Specialty average1,380

Most prescribed

  1. Nitrofurantoin Mono-Macro25 claims
  2. Hydrocodone-Acetaminophen19 claims
  3. Levofloxacin18 claims
  4. Diclofenac Sodium11 claims
  5. Losartan Potassium11 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.

Carl Murillo among 5,749 specialist records in California

Carl Murillo, M.D. is one of 5,749 specialist records with a practice address in California. 30% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 93% newer
  • In a Medicare fileYes · 30% of these records are
  • In the CMS Doctors and Clinicians fileNo · 19% of these records are
  • Record last updated2008 · 77% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Specialist providers in California

There are 5,749 specialist records in California.

All 5,749 in California → Specialist nationwide →

The 8 specialist records with the nearest ZIP codes

  1. Gregory Ardigo, M.D.Murrieta, CA 925621548353956
  2. Robert Brown, D.O.Murrieta, CA 925621689663270
  3. Adrian Campo, MDMurrieta, CA 925621942318696
  4. Vincent Dang, M.D.Murrieta, CA 925621417947102
  5. Kevin Flaig, M.D.Murrieta, CA 925621427048321
  6. Michael Garcia, M.D.Murrieta, CA 925621992794424
  7. Wayne Garrett, M.D.Murrieta, CA 925621730178278
  8. Russell Hatt, M.D.Murrieta, CA 925621295725190

Common questions

What is Carl Murillo, M.D.'s NPI number?

Carl Murillo, M.D.'s National Provider Identifier (NPI) is 1124018023, issued on Oct 24, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Carl Murillo, M.D. located?

The NPPES record lists a practice address at 25500 Medical Center Dr, Murietta, CA, 92562. Phone: (909) 696-6000. Providers update this record themselves, so call before visiting.

How can I verify Carl Murillo, M.D.'s license?

NPPES lists California license number G066841, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Carl Murillo, M.D. prescribe under Medicare Part D?

In 2024, Carl Murillo, M.D. had 240 Medicare Part D claims for 164 beneficiaries; the average among specialist prescribers was 1,380. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.