Andrea Jonas, MD
NPI 1851657829 · Critical Care Medicine (Internal Medicine) Physician · Stanford, CA
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrea Jonas, MD is a Critical Care Medicine (Internal Medicine) Physician provider in Stanford, CA (NPI 1851657829).
Provider details
- NPI number
- 1851657829
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- V0894 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
711 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 206 | $232 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 96 | $10 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 89 | $133 |
| Test to Measure Expiratory Airflow and Volume94010 | 80 | $9 |
| Test to Measure Expiratory Airflow and Volume Changes Before and After Medication Administration94060 | 60 | $11 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 52 | $110 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 112 | 29 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 89 | 20 |
| Azithromycin | 36 | 13 |
| Montelukast Sodium | 35 | — |
| Tiotropium Bromidebrand: Spiriva Respimat | 31 | — |
| Fluticasone Propion/Salmeterolbrand: Advair Hfa | 19 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-04-04
- Last updated
- 2024-04-25
- Certified
- 2024-04-25
Frequently asked questions
- What is Andrea Jonas's NPI number?
- Andrea Jonas's National Provider Identifier (NPI) is 1851657829, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrea Jonas's specialty?
- Andrea Jonas is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Andrea Jonas located?
- Andrea Jonas's practice location on file with NPPES is Stanford Hospital, Stanford, CA 94305.
- What is Andrea Jonas's phone number?
- The practice phone number listed in the NPPES registry for Andrea Jonas is (650) 725-7061.
- Does Andrea Jonas accept Medicare?
- Andrea Jonas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrea Jonas's NPI active?
- Yes — Andrea Jonas's NPI (1851657829) is active in the NPPES registry as of the last update on 2024-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.