Roy Logarta Panares, MD
Hematology & Oncology Physician · Fullerton, CA
Roy Logarta Panares, MD is a hematology & oncology physician with a practice address in Fullerton, California, and NPI 1285837229, issued on Jun 7, 2007. Check the license (California A82354, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Roy Logarta Panares
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- A82354 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2151 N Harbor Blvd, Fullerton, CA 92835
- Phone
- (714) 446-5900
- Enumerated
- Jun 7, 2007
- Record last updated
- Oct 21, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (714) 446-5800
- Medicare enrollment
- Enrolled (PECOS I20071011000334); accepts Medicare assignment
- Medical or professional school
- Temple University School Of Medicine, 2001
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 1,583 in California → Look up another NPI →
Also registered at 2151 N Harbor Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James Benoit, M.D.Family Medicine Physician1407843949
- Alan Borsari, M.D.Cardiovascular Disease Physician1063501997
- Bing-Lo Chang, M.D.Family Medicine Physician1295721900
- Dechen Dolkar, MDRadiation Oncology Physician1861475683
- William Lawler, MDHematology & Oncology Physician1700886702
- Patricia Martin, NP-CFamily Nurse Practitioner1124739537
Verify Roy Logarta Panares in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A82354Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% more Medicare Part D claims than the average hematology & oncology physician in 2024
1,340 Medicare Part D claims for 244 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. 19 claims were for opioids.
Most prescribed
- Acyclovir119 claims
- Hydroxyurea115 claims
- Eliquis76 claims
- Dexamethasone74 claims
- Anastrozole68 claims
- Revlimid56 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: $1,851.32
94 payments; by number, the most common kind was food and beverage; the largest payer was Celgene Corporation. The 8,560 providers of this specialty with any payment received $7,481.41 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
- Providence Medical FoundationFullerton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Roy Logarta Panares among 1,583 hematology & oncology physician records in California
Roy Logarta Panares, MD is one of 1,583 hematology & oncology 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 2007, is newer than 46% of them.
- NPI issued2007 · 46% of these records are older, 40% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2001 · median 2003 among the 1,124 with a school on file
- Record last updated2020 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in California
There are 1,583 hematology & oncology physician records in California.
All 1,583 in California → Every provider in Fullerton → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Steven Kim, MDFullerton, CA 928351003886698
- William Lawler, MDFullerton, CA 928351700886702
- Monica Lee, M.D.Fullerton, CA 928351215129309
- Yung Lyou, M.D., PH.D.Fullerton, CA 928351013277342
- Devi Jane Asuncion, MDAnaheim, CA 928071538367875
- Ashraf Aziz, MDAnaheim, CA 928071386715365
- Farah Brasfield, MDAnaheim, CA 928071730256629
- David Choi, MDAnaheim, CA 928071760559629
Common questions
What is Roy Logarta Panares, MD's NPI number?
Roy Logarta Panares, MD's National Provider Identifier (NPI) is 1285837229, issued on Jun 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Roy Logarta Panares, MD located?
The NPPES record lists a practice address at 2151 N Harbor Blvd, Fullerton, CA, 92835. Phone: (714) 446-5900. Providers update this record themselves, so call before visiting.
How can I verify Roy Logarta Panares, MD's license?
NPPES lists California license number A82354, 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 Roy Logarta Panares, MD prescribe under Medicare Part D?
In 2024, Roy Logarta Panares, MD had 1,340 Medicare Part D claims for 244 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.