Clarence Miao, M.D.
NPI 1255340394 · Anesthesiology Physician · Mountain View, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Clarence Miao, M.D. is a Anesthesiology Physician provider in Mountain View, CA (NPI 1255340394).
Provider details
- NPI number
- 1255340394
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 227494 (MA)
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
19 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
113 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) |
|---|---|---|
| Anesthesia for Other Procedure on Eye00140 | 48 | $157 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 18 | $132 |
| Anesthesia for Retinal Surgery00145 | 12 | $259 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 12 | $119 |
| Anesthesia for Removal of Urinary Bladder Tumors Including Use of an Endoscope00912 | 12 | $194 |
| Anesthesia for Procedure on Eyelid00103 | 11 | $454 |
Typical Medicare-allowed amounts for these services range $119–$454 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-07
- Last updated
- 2011-12-12
Frequently asked questions
- What is Clarence Miao's NPI number?
- Clarence Miao's National Provider Identifier (NPI) is 1255340394, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clarence Miao's specialty?
- Clarence Miao is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Clarence Miao located?
- Clarence Miao's practice location on file with NPPES is 701 E El Camino Real, Mountain View, CA 94040-2833.
- What is Clarence Miao's phone number?
- The practice phone number listed in the NPPES registry for Clarence Miao is (650) 404-8444.
- Does Clarence Miao accept Medicare?
- Clarence Miao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Clarence Miao's NPI active?
- Yes — Clarence Miao's NPI (1255340394) is active in the NPPES registry as of the last update on 2011-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.