Dr. Marlon Maragay Maducdoc, MD

  • Whittier, CA
  • Otolaryngologist
NPI1295122653PAC ID4789956152
Medicare services, 2024
251
Medicare patients, 2024
102
Part D claims, 2024
403
Publications
12
MIPS score, 2024
79
Practice address
12522 E Lambert Rd, Whittier, CA 90606
Practice phone
Call (562) 789-5420
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

PIH Health Physicians

Whittier, California

See all 5 affiliations

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Dr. Marlon Maragay Maducdoc is an otolaryngologist in Whittier, California

Dr. Maducdoc practices at PIH Health Physicians in Whittier, California.

Dr. Maducdoc's NPI, 1295122653, was assigned on April 22, 2015. Dr. Maducdoc graduated from UC Irvine School of Medicine in 2014. Dr. Maducdoc holds California license A145398.

NPI and contact details
Medicare PAC ID
4789956152
NPI enumeration date
April 22, 2015
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(562) 789-5420
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
37
Medical school graduation
2014

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Marlon Maragay Maducdoc practices at PIH Health Physicians in Whittier, California

Dr. Maducdoc's primary practice is PIH Health Physicians, at 12522 E Lambert Rd, Whittier, CA 90606 in Los Angeles County. The practice phone is (562) 789-5420.

  • PIH Health Physicians
    12522 E Lambert Rd, Whittier, CA 90606 · Los Angeles CountyPhone(562) 789-5420

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Marlon Maragay Maducdoc is affiliated with 4 sites of care and 1 medical group

Dr. Maducdoc's primary practice is PIH Health Physicians in Whittier, California. Dr. Maducdoc is also affiliated with PIH Health Whittier Hospital. The medical group on file is PIH Health Physicians. Dmand AI also links Dr. Maducdoc to 1 more hospital and 1 group practice or clinic, each named with a free account.

See all 5 affiliations for Dr. Maducdoc

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Marlon Maragay Maducdoc's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Maducdoc practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
PIH Health PhysiciansAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Marlon Maragay Maducdoc is one of 1,107 otolaryngologists in California

Otolaryngology is Dr. Maducdoc's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. Maducdoc is board certified in otolaryngology by the American Board of Otolaryngology - Head and Neck Surgery. Dr. Maducdoc is licensed in California.

Specialties and state licenses

  • Otolaryngology, CaliforniaPrimaryLicense A145398 · 2016 to 2026 · taxonomy 207Y00000X

Clinical focus

Dmand AI lists acute sinusitis, chronic nasal allergies, chronic sinusitis, ear eustachian tube disorders, endoscopic sinus surgery, hearing loss and impairment, swimmer's ear and thyroid surgery among the conditions Dr. Maducdoc treats.

Otolaryngologists near Dr. Maducdoc

Counts of otolaryngologists with a Dmand AI profile, by place and practice. Each opens the list.

1,107otolaryngologists in California
4otolaryngologists in Whittier

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Marlon Maragay Maducdoc billed Medicare for 251 services in 2024

CMS data shows 251 Medicare services from Dr. Maducdoc across 8 procedure codes in 2024, for 102 Medicare patients. Medicare paid $22,562 for them. Every service was in an office.

Medicare services, 2024251
Medicare patients102
Paid by Medicare$22,562
Procedure codes8

Dr. Maducdoc's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1922024: 1797%
Surgery
2023: 812024: 7211%

Dr. Maducdoc compared with the California median for otolaryngologists, 2024

  • Dr. Maducdoc
  • California median
Medicare services
251vs 66662% below
Medicare patients
102vs 29666% below
Part D claims
328vs 1182.8 times

Medians across 1,045 otolaryngologists in California with Dmand AI profiles that report each measure.

Dr. Maducdoc's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Maducdoc

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Maducdoc and other otolaryngologists in California.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Marlon Maragay Maducdoc treated 102 Medicare patients in 2024, average age 74

CMS counts 102 Medicare patients who saw Dr. Maducdoc in 2024. The largest group is 65 to 74, with 45 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 57% are also on Medicaid. Their average risk score is 1.70, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Maducdoc's median patient age at 61, with 59% women.

Medicare patients, 2024102
Average age74
Average risk score1.70
Also on Medicaid57%

Dr. Maducdoc's Medicare patients by age, 2024

Dr. Maducdoc's Medicare patients by sex, 2024

  • Women6362%
  • Men3938%

Chronic conditions among Dr. Maducdoc's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis53%
  4. Diabetes50%
  5. Chronic kidney disease33%
  6. Heart failure29%
  7. Ischemic heart disease26%
  8. Asthma25%

Share of Medicare patients with each condition. A patient can have several.

Dr. Maducdoc's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 61

Patient panel by sex, all payers

  • Women59%
  • Men40%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Marlon Maragay Maducdoc wrote 403 Medicare Part D claims in 2024

In 2024, Dr. Maducdoc wrote 403 Medicare Part D claims for 141 patients. 98% of them were for generic drugs. CMS names the drug for 328 of them, across 7 drugs with 11 or more claims each, at $4,480 in total drug cost. In 2023, CMS named 332 claims across 9 drugs.

Part D claims, 2024403
Drugs named by CMS7
Total drug cost$4,480
Part D patients141

Dr. Maducdoc's Part D claims by kind of drug, 2024

  • Generic395 claims98%
  • Brand-name and other8 claims2%

Dr. Maducdoc's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Maducdoc's Part D claims, 2024

  • Opioids3%13 of 403 claims
  • Antibiotics7%29 of 403 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 3322024: 3281%

Drugs named by CMS: 7 in 2024, 9 in 2023.

See all prescribing by Dr. Maducdoc

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Marlon Maragay Maducdoc scored 79 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 79 out of 100 for Dr. Maducdoc for performance year 2024, reported as part of a group. Dr. Maducdoc accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Maducdoc as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Maducdoc's MIPS scores, performance year 2024

  • 79of 100Final score
  • 58.7of 100Quality
  • 40of 100Improvement Activities
  • 75of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. Marlon Maragay Maducdoc has 12 publications on record

Dmand AI links 12 papers to Dr. Maducdoc, published from 2014 to 2019. 2015 was the busiest year, with 3. The most frequent topics are Neuroma, Acoustic and Tomography, X-Ray Computed. Dr. Maducdoc has published most often in Otolaryngol Head Neck Surg. Dr. Maducdoc's most frequent co-authors are Hamid Reza Djalilian, MD, Hossein Mahboubi, MD, MPH and Kasra Ziai.

Papers12
Years published2014 to 2019

Dr. Maducdoc's papers by year, 2014 to 2019

Topics Dr. Maducdoc writes about most

  • Neuroma, Acoustic
  • Tomography, X-Ray Computed

Dr. Maducdoc's most frequent co-authors

Recent publications by Dr. Maducdoc

See all 12 publications and co-authors

See who Dr. Maducdoc researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Maducdoc works with, so you can find a warm path to the right otolaryngologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Marlon Maragay Maducdoc received $1,830 in industry payments from 2016 to 2022

CMS Open Payments shows 18 general payments to Dr. Maducdoc from 6 drug and device companies from 2016 to 2022. Education make up the largest share, 41% of the total. Intuitive Surgical, Inc. paid the most, $1,229.

General payments to Dr. Maducdoc by program year, 2016 to 2022

General payments to Dr. Maducdoc by kind, 2016 to 2022

$1.8Kin total
  • Education$75041%
  • Food and beverage$63134%
  • Travel and lodging$44925%

Companies that paid Dr. Maducdoc the most, 2016 to 2022

Share is of all general payments to this clinician.

See all payments to Dr. Maducdoc

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Marlon Maragay Maducdoc graduated from UC Irvine School of Medicine

Dr. Maducdoc graduated from UC Irvine School of Medicine in 2014.

  1. Medical schoolUC Irvine School of Medicine
  2. Board certified in otolaryngologyAmerican Board of Otolaryngology - Head and Neck Surgery

Source: Dmand AI Professional Profile Data

Dr. Marlon Maragay Maducdoc accepts plans from 8 insurance carriers

Dr. Maducdoc is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Humana. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • Humana
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • CMS Medicare
  • Molina

Plan types Dr. Maducdoc accepts, by number of carriers

  1. Medicare8
  2. PPO6
  3. HMO3
  4. POS2
  5. EPO1

Source: Dmand AI Insurance Network Data

Sources for Dr. Marlon Maragay Maducdoc's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Marlon Maragay Maducdoc

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Marlon Maragay Maducdoc's NPI number?

Dr. Marlon Maragay Maducdoc's NPI number is 1295122653. It was assigned on April 22, 2015, and it is active in the NPI Registry.

What kind of doctor is Dr. Marlon Maragay Maducdoc?

Dr. Marlon Maragay Maducdoc is an otolaryngologist in Whittier, California. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).

Where does Dr. Marlon Maragay Maducdoc practice?

Dr. Maducdoc practices at 12522 E Lambert Rd, Whittier, CA 90606. Dr. Maducdoc's primary practice is PIH Health Physicians in Whittier, California. Dmand AI also links Dr. Maducdoc to 1 hospital and 1 group practice or clinic.

What is Dr. Marlon Maragay Maducdoc's office phone number?

The practice phone on file for Dr. Maducdoc is (562) 789-5420.

What is Dr. Marlon Maragay Maducdoc's medical license number?

Dr. Maducdoc holds California license A145398.

Which hospitals is Dr. Marlon Maragay Maducdoc affiliated with?

Dr. Maducdoc is affiliated with PIH Health Whittier Hospital. Dmand AI links Dr. Maducdoc to 1 more hospital.

What medical group is Dr. Marlon Maragay Maducdoc part of?

Dr. Maducdoc is linked to PIH Health Physicians.

Does Dr. Marlon Maragay Maducdoc accept Medicare?

Yes. CMS data shows Dr. Maducdoc billed Medicare for 251 services in 2024, and Dr. Maducdoc accepts Medicare assignment.

Does Dr. Marlon Maragay Maducdoc offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Maducdoc as offering telehealth services.

What is Dr. Marlon Maragay Maducdoc's MIPS score?

Dr. Maducdoc's MIPS final score for performance year 2024 is 79 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Marlon Maragay Maducdoc see?

CMS counts 102 Medicare patients who saw Dr. Maducdoc in 2024, with an average age of 74.

Is Dr. Marlon Maragay Maducdoc board certified?

Yes. Dr. Maducdoc is board certified in otolaryngology by the American Board of Otolaryngology - Head and Neck Surgery.

What services does Dr. Marlon Maragay Maducdoc bill to Medicare?

In 2024, Dr. Maducdoc's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and surgery: ear (69210).

Where did Dr. Marlon Maragay Maducdoc go to medical school?

Dr. Maducdoc graduated from UC Irvine School of Medicine in 2014.

What drugs does Dr. Marlon Maragay Maducdoc prescribe most?

In 2024 Medicare Part D data, Dr. Maducdoc's most prescribed drugs by claims were Fluticasone Propionate, Famotidine and Azelastine HCl.

Has Dr. Marlon Maragay Maducdoc received payments from drug or device companies?

CMS Open Payments shows $1,830 in general payments to Dr. Maducdoc from 6 companies from 2016 to 2022. The largest total came from Intuitive Surgical, Inc.

How long has Dr. Marlon Maragay Maducdoc been practicing?

Dr. Maducdoc graduated from medical school in 2014, 12 years ago.

Does Dr. Marlon Maragay Maducdoc do research?

Dmand AI links 12 publications to Dr. Maducdoc, published from 2014 to 2019.

Who does Dr. Marlon Maragay Maducdoc publish with?

Dr. Maducdoc's most frequent co-authors are Hamid Reza Djalilian, MD (6 shared papers), Hossein Mahboubi, MD, MPH (3 shared papers) and Kasra Ziai (3 shared papers).

What insurance does Dr. Marlon Maragay Maducdoc accept?

Dr. Maducdoc is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Humana. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

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