Efrain Israel Cubillo, MD
Pain Medicine (Anesthesiology) Physician · Tucson, AZ
Efrain Israel Cubillo, MD is a pain medicine (anesthesiology) physician with a practice address in Tucson, Arizona, and NPI 1750675864, issued on Jun 6, 2011. Check the license (Arizona 46229, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Efrain Israel Cubillo
- Credential
- MD
- Primary taxonomy
- Pain Medicine (Anesthesiology) Physician 207LP2900X
- License number
- 46229 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 4582 N 1St Ave Ste 170, Tucson, AZ 85718
- Phone
- (520) 318-6035
- Enumerated
- Jun 6, 2011
- Record last updated
- Jun 15, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (520) 318-6035
- Medicare enrollment
- Enrolled (PECOS I20160719002296); accepts Medicare assignment
- Medical or professional school
- University Of Arizona College Of Medicine, 2011
- Entity
- Type 1 · individual
8 nearest pain medicine (anesthesiology) physician records → All 92 in Arizona → Look up another NPI →
Also registered at 4582 N 1St Ave Ste 170
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brittany Brown, FNPFamily Nurse Practitioner1972039451
- Lana Formo, PA-CPhysician Assistant1396364261
- Connor Martin, MDPain Medicine (Physical Medicine & Rehabilitation) Physician1619473055
Verify Efrain Israel Cubillo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 46229Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average pain medicine (anesthesiology) physician in 2024
908 Medicare Part D claims for 382 beneficiaries, against an average of 1,750 among the 2,982 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims. 351 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen90 claims
- Tramadol Hcl85 claims
- Tizanidine Hcl84 claims
- Gabapentin76 claims
- Hydrocodone-Acetaminophen76 claims
- Meloxicam70 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 practice group's MIPS final score for 2023 (Medicare payment program): 38.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $7,829.80
141 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. 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
- Pain Institute OF Southern Arizona Pisa PCTucson, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Efrain Israel Cubillo among 92 pain medicine (anesthesiology) physician records in Arizona
Efrain Israel Cubillo, MD is one of 92 pain medicine (anesthesiology) physician records with a practice address in Arizona. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 71% of them.
- NPI issued2011 · 71% of these records are older, 25% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2011 · median 2006 among the 68 with a school on file
- Record last updated2016 · 53% 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 Arizona 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 Arizona
There are 92 pain medicine (anesthesiology) physician records in Arizona.
All 92 in Arizona → Every provider in Tucson → Pain Medicine (Anesthesiology) Physician nationwide →
The 8 pain medicine (anesthesiology) physician records with the nearest ZIP codes
- Richard Chase, M.D.Tucson, AZ 857181801918974
- Kenneth Gossler, M.D.Tucson, AZ 857181942292628
- Florin Tanase, MDTucson, AZ 857231093012916
- Robert Berens, M.D.Tucson, AZ 857121891791653
- Khushvant Bhola, M.D.Tucson, AZ 857121265438220
- Mohab Ibrahim, MD., PH.D.Tucson, AZ 857241649433111
- Gabriele Koschorke, MDTucson, AZ 857241659324671
- Steven Prust, M.D.Tucson, AZ 857121497192702
Common questions
What is Efrain Israel Cubillo, MD's NPI number?
Efrain Israel Cubillo, MD's National Provider Identifier (NPI) is 1750675864, issued on Jun 6, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Efrain Israel Cubillo, MD located?
The NPPES record lists a practice address at 4582 N 1St Ave Ste 170, Tucson, AZ, 85718. Phone: (520) 318-6035. Providers update this record themselves, so call before visiting.
How can I verify Efrain Israel Cubillo, MD's license?
NPPES lists Arizona license number 46229, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Efrain Israel Cubillo, MD prescribe under Medicare Part D?
In 2024, Efrain Israel Cubillo, MD had 908 Medicare Part D claims for 382 beneficiaries; the average among pain medicine (anesthesiology) physician prescribers was 1,750. Part D covers Medicare prescriptions only.
What is Efrain Israel Cubillo, MD's MIPS final score?
The 2023 MIPS final score is 38.6 of 100, reported for the practice group. 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.