Myngoc Nguyen, MD
NPI 1194803965 · Allergy & Immunology Physician · Berkeley, CA
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Myngoc Nguyen, MD is a Allergy & Immunology Physician provider in Berkeley, CA (NPI 1194803965).
Provider details
- NPI number
- 1194803965
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G50040 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,323 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Test for Allergy Using Allergenic Extract95004 | 1,030 | $5 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 84 | $18 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 57 | $133 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 36 | $154 |
| Test to Measure the Level of Nitric Oxide Gas95012 | 28 | $26 |
| Test to Measure Expiratory Airflow and Volume94010 | 27 | $36 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azelastine Hcl | 173 | 68 |
| Montelukast Sodium | 65 | 29 |
| Ipratropium Bromide | 35 | 20 |
| Fluticasone Propion/Salmeterolbrand: Wixela Inhub | 29 | — |
| Omalizumabbrand: Xolair | 24 | — |
| Tiotropium Bromidebrand: Spiriva Respimat | 15 | — |
| Mometasone/Formoterolbrand: Dulera | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,057 across 35 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2024-12-02
- Certified
- 2024-12-02
Frequently asked questions
- What is Myngoc Nguyen's NPI number?
- Myngoc Nguyen's National Provider Identifier (NPI) is 1194803965, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Myngoc Nguyen's specialty?
- Myngoc Nguyen is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Myngoc Nguyen located?
- Myngoc Nguyen's practice location on file with NPPES is 3010 Colby St Ste 118, Berkeley, CA 94705-2059.
- What is Myngoc Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Myngoc Nguyen is (510) 644-2316.
- Does Myngoc Nguyen accept Medicare?
- Myngoc Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Myngoc Nguyen's NPI active?
- Yes — Myngoc Nguyen's NPI (1194803965) is active in the NPPES registry as of the last update on 2024-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.