NPPES file of Aug 9, 2026

Esther Dalugdugan, MD

Family Medicine Physician · Garden Grove, CA

Esther Dalugdugan, MD is a family medicine physician with a practice address in Garden Grove, California, and NPI 1962662718, issued on Jun 16, 2008. Check the license (California A112511, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1962662718
Name
Esther Dalugdugan
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A112511 CA
Self-reported in NPPES; status is on the state search
Practice location
12100 Euclid St, Garden Grove, CA 92840
Phone
(714) 741-3461
Enumerated
Jun 16, 2008
Record last updated
Nov 29, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20120921000738); accepts Medicare assignment
Medical or professional school
University Of California, Irvine, California College Of Medicine, 2008
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 12100 Euclid St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Maydole Aldalur, NURSE PRACTITIONERPediatric Nurse Practitioner1811317001
  2. Christine AtallaPharmacist1154860070
  3. Yvonne Bach, M.D.Pediatrics Physician1396967337
  4. Ashley Brown, M.D.Dermatology Physician1245591783
  5. Tuan Cao, PHARM.DPharmacist1679011571
  6. Jennifer Chan, D.O.Family Medicine Physician1821433830

Verify Esther Dalugdugan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A112511
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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89% fewer Medicare Part D claims than the average family medicine physician in 2024

393 Medicare Part D claims for 238 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Esther Dalugdugan393
  2. Specialty average3,544

Most prescribed

  1. Nitrofurantoin Mono-Macro22 claims
  2. Albuterol Sulfate Hfa20 claims
  3. Paxlovid19 claims
  4. Losartan Potassium15 claims
  5. Atorvastatin Calcium14 claims
  6. Doxycycline Monohydrate13 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.

Bills Medicare through one group practice

  1. Centro DE Salud DE LA Comunidad DE San Ysidro, Inc.Campo, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Esther Dalugdugan among 17,133 family medicine physician records in California

Esther Dalugdugan, 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 2008, is newer than 53% of them.

  • NPI issued2008 · 53% of these records are older, 42% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2008 · median 2005 among the 10,652 with a school on file
  • Record last updated2021 · 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).

69 family medicine physician records list a practice address in Garden Grove

They are 69 of the 4,572 NPPES records with a practice address in Garden Grove, and 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Vincent Ayroso, DOGarden Grove, CA 928401891993168
  2. Phillip Castellano, MDGarden Grove, CA 928401467529321
  3. Paul Johnson, MDGarden Grove, CA 928401497790661
  4. Chan Kim, MDGarden Grove, CA 928401679513550
  5. Khiem Lai, M.D.Garden Grove, CA 928401538165576
  6. Nancy Lee-Hata, MDGarden Grove, CA 928401235120734
  7. Gerald Lim, M.D.Garden Grove, CA 928401427091958
  8. Michael Malouf, M.D.Garden Grove, CA 928401578549234

Common questions

What is Esther Dalugdugan, MD's NPI number?

Esther Dalugdugan, MD's National Provider Identifier (NPI) is 1962662718, issued on Jun 16, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Esther Dalugdugan, MD located?

The NPPES record lists a practice address at 12100 Euclid St, Garden Grove, CA, 92840. Phone: (714) 741-3461. Providers update this record themselves, so call before visiting.

How can I verify Esther Dalugdugan, MD's license?

NPPES lists California license number A112511, 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 Esther Dalugdugan, MD prescribe under Medicare Part D?

In 2024, Esther Dalugdugan, MD had 393 Medicare Part D claims for 238 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.