Edda Spiekerkoetter, M.D.
NPI 1184857211 · Pulmonary Disease Physician · Stanford, CA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Edda Spiekerkoetter, M.D. is a Pulmonary Disease Physician provider in Stanford, CA (NPI 1184857211).
Provider details
- NPI number
- 1184857211
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A109112 (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 tenure28% of score
16 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
51 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) |
|---|---|---|
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 28 | $55 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 23 | $110 |
Typical Medicare-allowed amounts for these services range $55–$110 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sildenafil Citrate | 75 | 13 |
| Ambrisentan | 52 | — |
| Tadalafil | 42 | — |
| Furosemide | 20 | — |
| Sotatercept-Csrkbrand: Winrevair | 20 | — |
| Potassium Chloride | 18 | — |
| Macitentanbrand: Opsumit | 17 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-08-24
- Last updated
- 2009-08-25
Frequently asked questions
- What is Edda Spiekerkoetter's NPI number?
- Edda Spiekerkoetter's National Provider Identifier (NPI) is 1184857211, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Edda Spiekerkoetter's specialty?
- Edda Spiekerkoetter is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Edda Spiekerkoetter located?
- Edda Spiekerkoetter's practice location on file with NPPES is 300 Pasteur Drive, Rm H3143a, Stanford, CA 94305-5236.
- What is Edda Spiekerkoetter's phone number?
- The practice phone number listed in the NPPES registry for Edda Spiekerkoetter is (650) 723-6381.
- Does Edda Spiekerkoetter accept Medicare?
- Edda Spiekerkoetter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Edda Spiekerkoetter's NPI active?
- Yes — Edda Spiekerkoetter's NPI (1184857211) is active in the NPPES registry as of the last update on 2009-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.