John A.g. Villanueva, M.D.
Pain Medicine (Physical Medicine & Rehabilitation) Physician · Burbank, CA
John A.g. Villanueva, M.D. is a pain medicine (physical medicine & rehabilitation) physician with a practice address in Burbank, California, and NPI 1518134543, issued on May 8, 2008. Check the license (California A121420, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- John A.g. Villanueva
- Credential
- M.D.
- Primary taxonomy
- Pain Medicine (Physical Medicine & Rehabilitation) Physician 2081P2900X
- License numbers
- A121420 CA
MD438548 PA
Self-reported in NPPES; status is on the state search - Practice location
- 2121 W Magnolia Blvd Ste B, Burbank, CA 91506
- Phone
- (626) 437-3661
- Enumerated
- May 8, 2008
- Record last updated
- Nov 10, 2022
- Fax
- (818) 626-3058
- Medicare enrollment
- Enrolled (PECOS I20121003000289); accepts Medicare assignment
- Medical or professional school
- University Of Minnesota Medical School, 2007
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pain medicine (physical medicine & rehabilitation) physician records → All 290 in California → Look up another NPI →
Also registered at 2121 W Magnolia Blvd Ste B
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carrie Kwan, NPFamily Nurse Practitioner1821754458
- Jessica Villanueva, FNPFamily Nurse Practitioner1457198798
Verify John A.g. Villanueva in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A121420Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% fewer Medicare Part D claims than the average pain medicine (physical medicine & rehabilitation) physician in 2024
1,438 Medicare Part D claims for 176 beneficiaries, against an average of 1,479 among the 1,457 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 747 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen335 claims
- Gabapentin127 claims
- Oxycodone-Acetaminophen122 claims
- Tramadol Hcl97 claims
- Pregabalin78 claims
- Oxycodone Hcl74 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): 68.8 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: $556.00
20 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 1,126 providers of this specialty with any payment received $2,193.30 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.
John A.g. Villanueva among 290 pain medicine (physical medicine & rehabilitation) physician records in California
John A.g. Villanueva, M.D. is one of 290 pain medicine (physical medicine & rehabilitation) physician records with a practice address in California. 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 2008, is newer than 53% of them.
- NPI issued2008 · 53% of these records are older, 41% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2007 · median 2005 among the 196 with a school on file
- Record last updated2022 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2081P2900X 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 (Physical Medicine & Rehabilitation) Physician providers in California
There are 290 pain medicine (physical medicine & rehabilitation) physician records in California.
All 290 in California → Every provider in Burbank → Pain Medicine (Physical Medicine & Rehabilitation) Physician nationwide →
The 8 pain medicine (physical medicine & rehabilitation) physician records with the nearest ZIP codes
- Dickran Altounian, D.O.Encino, CA 914361063862290
- Darren Freeman, D.O.Encino, CA 914361326184896
- Payam Vahedifar, M.D.Encino, CA 914361861473464
- Mehras Akhavan, MDSherman Oaks, CA 914031497817332
- Andrew Kochan, MDSherman Oaks, CA 914031720206881
- Bumin KongThousand Oaks, CA 913601497382220
- Hyung Kim, M.D.Santa Clarita, CA 913551609885581
- Jonathan Ramin, DOValencia, CA 913551336502079
Common questions
What is John A.g. Villanueva, M.D.'s NPI number?
John A.g. Villanueva, M.D.'s National Provider Identifier (NPI) is 1518134543, issued on May 8, 2008. An NPI identifies a provider in billing; it is not a license.
Where is John A.g. Villanueva, M.D. located?
The NPPES record lists a practice address at 2121 W Magnolia Blvd Ste B, Burbank, CA, 91506. Phone: (626) 437-3661. Providers update this record themselves, so call before visiting.
How can I verify John A.g. Villanueva, M.D.'s license?
NPPES lists California license number A121420, 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 John A.g. Villanueva, M.D. prescribe under Medicare Part D?
In 2024, John A.g. Villanueva, M.D. had 1,438 Medicare Part D claims for 176 beneficiaries; the average among pain medicine (physical medicine & rehabilitation) physician prescribers was 1,479. Part D covers Medicare prescriptions only.
What is John A.g. Villanueva, M.D.'s MIPS final score?
The 2023 MIPS final score is 68.8 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.