Elisa Yao, MD
NPI 1164681938 · Physical Medicine & Rehabilitation Physician · Mountain View, CA
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elisa Yao, MD is a Physical Medicine & Rehabilitation Physician provider in Mountain View, CA (NPI 1164681938).
Provider details
- NPI number
- 1164681938
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A105320 (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
478 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 Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 271 | $133 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 141 | $88 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 37 | $194 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 29 | $93 |
Typical Medicare-allowed amounts for these services range $88–$194 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-06-05
- Last updated
- 2023-07-18
- Certified
- 2023-07-18
Frequently asked questions
- What is Elisa Yao's NPI number?
- Elisa Yao's National Provider Identifier (NPI) is 1164681938, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elisa Yao's specialty?
- Elisa Yao is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Elisa Yao located?
- Elisa Yao's practice location on file with NPPES is 530 Showers Dr Ste 7-212, Mountain View, CA 94040-4740.
- What is Elisa Yao's phone number?
- The practice phone number listed in the NPPES registry for Elisa Yao is (650) 476-9193.
- Does Elisa Yao accept Medicare?
- Elisa Yao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elisa Yao's NPI active?
- Yes — Elisa Yao's NPI (1164681938) is active in the NPPES registry as of the last update on 2023-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.