Shea Aiken, M.D.
NPI 1629266671 · Anesthesiology Physician · Stanford, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shea Aiken, M.D. is a Anesthesiology Physician provider in Stanford, CA (NPI 1629266671).
Provider details
- NPI number
- 1629266671
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A101249 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 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
156 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) |
|---|---|---|
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 31 | $44 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 24 | $138 |
| Anesthesia for Procedure on Heart and Large Blood Vessels00560 | 23 | $421 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 16 | $182 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 13 | $137 |
| Ultrasound of Heart With Probe in Esophagus, With Report93312 | 13 | $109 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-10-03
- Last updated
- 2007-10-03
Frequently asked questions
- What is Shea Aiken's NPI number?
- Shea Aiken's National Provider Identifier (NPI) is 1629266671, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shea Aiken's specialty?
- Shea Aiken is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Shea Aiken located?
- Shea Aiken's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Shea Aiken's phone number?
- The practice phone number listed in the NPPES registry for Shea Aiken is (650) 723-7377.
- Does Shea Aiken accept Medicare?
- Shea Aiken is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shea Aiken's NPI active?
- Yes — Shea Aiken's NPI (1629266671) is active in the NPPES registry as of the last update on 2007-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.