Cynthia Huang, M.D.
NPI 1679916878 · Critical Care Medicine (Internal Medicine) Physician · Stockton, CA
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cynthia Huang, M.D. is a Critical Care Medicine (Internal Medicine) Physician provider in Stockton, CA (NPI 1679916878).
Provider details
- NPI number
- 1679916878
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A127000 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 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
302 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 94 | $124 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 77 | $117 |
| Critical Care, First 30-74 Minutes99291 | 36 | $206 |
| Test to Measure Expiratory Airflow and Volume Changes Before and After Medication Administration94060 | 24 | $10 |
| Test to Determine Lung Volumes Using Sensors94726 | 24 | $12 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 24 | $9 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 71 | 15 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 59 | 21 |
| Budesonide/Glycopyr/Formoterolbrand: Breztri Aerosphere | 23 | — |
| Dupilumabbrand: Dupixent Pen | 19 | — |
| Roflumilast | 15 | — |
| Montelukast Sodium | 14 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$44 across 2 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
- 2013-04-08
- Last updated
- 2021-04-05
- Certified
- 2021-04-05
Frequently asked questions
- What is Cynthia Huang's NPI number?
- Cynthia Huang's National Provider Identifier (NPI) is 1679916878, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Huang's specialty?
- Cynthia Huang is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Cynthia Huang located?
- Cynthia Huang's practice location on file with NPPES is 2545 W Hammer Ln, Stockton, CA 95209-2839.
- What is Cynthia Huang's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Huang is (209) 955-3000.
- Does Cynthia Huang accept Medicare?
- Cynthia Huang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cynthia Huang's NPI active?
- Yes — Cynthia Huang's NPI (1679916878) is active in the NPPES registry as of the last update on 2021-04-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.