Jeffrey Tanaka Islas, MD
Surgery Physician · Long Beach, CA
Jeffrey Tanaka Islas, MD is a surgery physician with a practice address in Long Beach, California, and NPI 1629140678, issued on Nov 14, 2006. Check the license (California G69424, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jeffrey Tanaka Islas
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- G69424 CA
Self-reported in NPPES; status is on the state search - Practice location
- 701 East 28TH St, Long Beach, CA 90806
- Phone
- (562) 424-0421
- Enumerated
- Nov 14, 2006
- Record last updated
- May 16, 2022
- Fax
- (562) 427-8005
- Medicaid ID
- GR0079620 CA
- Medicare enrollment
- Enrolled (PECOS I20120210000120); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 1987
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 3,118 in California → Look up another NPI →
Also registered at 701 East 28TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph Vardayo, MD FACSVascular Surgery Physician1740233493
Verify Jeffrey Tanaka Islas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G69424Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average surgery physician in 2024
90 Medicare Part D claims for 74 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 70 claims were for opioids.
Most prescribed
- Acetaminophen-Codeine47 claims
- Hydrocodone-Acetaminophen22 claims
- Cephalexin14 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.
Industry payments in 2024: $171.57
3 payments; by number, the most common kind was food and beverage; the largest payer was Saxum Surgical, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 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
- Desert Trauma Surgeons IncLong Beach, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jeffrey Tanaka Islas among 3,118 surgery physician records in California
Jeffrey Tanaka Islas, MD is one of 3,118 surgery physician records with a practice address in California. 75% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 55% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1987 · median 2003 among the 1,901 with a school on file
- Record last updated2022 · 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 208600000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in California
There are 3,118 surgery physician records in California.
All 3,118 in California → Every provider in Long Beach → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Brian Acker, M.D.Long Beach, CA 908061003831447
- Leslie Edrich, MDLong Beach, CA 908061194822262
- Gergis Ghobrial, M.D.Long Beach, CA 908061508874603
- Viken Konyalian, MDLong Beach, CA 908061467482133
- Ayman Neoman, M.D.,Long Beach, CA 908061548207343
- Tchaka Shepherd, MDLong Beach, CA 908061124078670
- Brian West, MDLong Beach, CA 908061306040670
- Ronald Wolf, M.D.Long Beach, CA 908061649369935
Common questions
What is Jeffrey Tanaka Islas, MD's NPI number?
Jeffrey Tanaka Islas, MD's National Provider Identifier (NPI) is 1629140678, issued on Nov 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey Tanaka Islas, MD located?
The NPPES record lists a practice address at 701 East 28TH St, Long Beach, CA, 90806. Phone: (562) 424-0421. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey Tanaka Islas, MD's license?
NPPES lists California license number G69424, 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 Jeffrey Tanaka Islas, MD prescribe under Medicare Part D?
In 2024, Jeffrey Tanaka Islas, MD had 90 Medicare Part D claims for 74 beneficiaries; the average among surgery physician prescribers was 147. 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.
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.