Guido Dulay Abellera, MD
Family Medicine Physician · Stockton, CA
Guido Dulay Abellera, MD is a family medicine physician with a practice address in Stockton, California, and NPI 1386724805, issued on Oct 17, 2006. Check the license (California A338570, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Guido Dulay Abellera
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A338570 CA
Self-reported in NPPES; status is on the state search - Practice location
- 123 S Commerce St Ste D, Stockton, CA 95202
- Phone
- (209) 467-6826
- Enumerated
- Oct 17, 2006
- Record last updated
- Feb 23, 2022
- Fax
- (209) 467-6827
- Medicaid ID
- 00A338570 CA
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Verify Guido Dulay Abellera in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A338570Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% more Medicare Part D claims than the average family medicine physician in 2024
4,501 Medicare Part D claims for 288 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Atorvastatin Calcium523 claims
- Amlodipine Besylate352 claims
- Metformin Hcl334 claims
- Losartan Potassium238 claims
- Levothyroxine Sodium192 claims
- Omeprazole186 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.
Guido Dulay Abellera among 17,133 family medicine physician records in California
Guido Dulay Abellera, MD is one of 17,133 family medicine physician records with a practice address in California. 81% 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, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2022 · 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 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
116 family medicine physician records list a practice address in Stockton
They are 116 of the 9,522 NPPES records with a practice address in Stockton, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Stockton → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Vanessa Armendariz, MDStockton, CA 952021972130573
- Roxana Cabrera-Brown, MDStockton, CA 952021225673106
- Ogechukwu Etudo, M.DStockton, CA 952021780970079
- Gilbert Greene, D.O.Stockton, CA 952021124007430
- Elaine Ho, DOStockton, CA 952021336665587
- Angelina Kaisarieh, MDStockton, CA 952021477562486
- Benjamin Morrison, M. D.Stockton, CA 952021245316645
- James Parker, M.D.Stockton, CA 952021992881015
Common questions
What is Guido Dulay Abellera, MD's NPI number?
Guido Dulay Abellera, MD's National Provider Identifier (NPI) is 1386724805, issued on Oct 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Guido Dulay Abellera, MD located?
The NPPES record lists a practice address at 123 S Commerce St Ste D, Stockton, CA, 95202. Phone: (209) 467-6826. Providers update this record themselves, so call before visiting.
How can I verify Guido Dulay Abellera, MD's license?
NPPES lists California license number A338570, 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 Guido Dulay Abellera, MD prescribe under Medicare Part D?
In 2024, Guido Dulay Abellera, MD had 4,501 Medicare Part D claims for 288 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.