Maribel Yap Mamonluk-Chua, MD
Maribel Yap Mamonluk-Chua is an Allergy & Immunology specialist based in Washington, DC with over 33 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Patients across DC can see Maribel Yap Mamonluk-Chua, MD in person in Washington or via virtual visit — no travel required. She has been practicing since 2005 — over 33 years. CMS Medicare data shows her patients commonly have hypertension, high cholesterol, and asthma. CMS MIPS quality score: 100/100 (2023).
At a glance
- Federal MIPS score higher than 99% of MIPS-scored doctors in District of Columbia
- Virtual visits available — no app or travel required
Older · 6307dNPPES updated 2009-02-15 · verify NPI on CMS · Verify license at DC Board of Medicine
Contact & Location
Practice Location
1160 Varnum St Ne Suite008, Washington, DC 20017-2107
How Does This Doctor Compare?
Based on Medicare data, this doctor scores better than 99% of doctors in District of Columbia on federal quality measures.
MIPS Score
2023100/100
District of Columbia avg: 80.6 · US avg: 83.6
✓ Higher than most doctors nationally(+16.4 pts)
Top 1% of MIPS-scored doctors in District of ColumbiaHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Generic Rx
↑ Higher = better59.1%
District of Columbia avg: 80.4 · US avg: 82.8
⚠ Lower than most doctors nationally(-23.7 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
79
Unique beneficiaries
Standard volumePrescription Recipients
103
Patients prescribed
Prescriptions Written
1,133
Total claims
Total Medicare drug cost: $919k
Percentile rankings compared against 449 reporting peers in District of Columbia.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Asthma.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+5%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
A condition causing airway inflammation, wheezing, and difficulty breathing
US avg: 13.3%↑ More patients than average (+43%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↑ More patients than average (+4%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+9%) — a focus area for this doctor
Excessive worry or fear that interferes with daily life
US avg: 34.1%↓ Fewer patients than average (-7%) — less common here
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-8%) — less common here
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↓ Fewer patients than average (-8%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$1.5k received from industry
61 transactions reported in 2024 ·Moderate tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Maribel Yap Mamonluk-Chua's NPI.
Social Vulnerability Index: 0.54 / 1.00
Moderate vulnerabilityShe practices in a community where the CDC measures social vulnerability across socioeconomic status, household composition, racial/ethnic minority status, and housing/transportation factors. A higher index indicates more residents may face barriers accessing care.
Source: CDC/ATSDR Social Vulnerability Index.
Patient Reviews
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
33 years in practice
Senior practitioner
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
Taxonomy: 207K00000X
Virtual Allergy & Immunology Care With Maribel Yap Mamonluk-Chua
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Maribel Yap Mamonluk-Chua for blood pressure monitoring, cholesterol management, asthma reviews — no travel to Washington required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Maribel Yap Mamonluk-Chua
Dr. Mamonluk-Chua is listed as active in the NPI registry with telehealth listed in Washington, DC. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (202) 526-3897.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator · HRSA HPSA · CDC SVI. See Data Methodology.
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Contact Maribel Yap Mamonluk-Chua
Practice Location
1160 Varnum St Ne Suite008, Washington, DC 20017-2107
Mailing Address
1160 Varnum St Ne Suite008, Washington, DC 20017-2107
This is a provider directory. Contact the office directly to schedule appointments.
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