Tiffany Cheng, MD
NPI 1104169259 · Anesthesiology Physician · Stanford, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tiffany Cheng, MD is a Anesthesiology Physician provider in Stanford, CA (NPI 1104169259).
Provider details
- NPI number
- 1104169259
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A131896 (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
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
35 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 Skin of Arms, Legs, and Front Body00400 | 24 | $224 |
| Anesthesia for Procedure on Nerves, Muscles, Tendons, Fascia, and Bursae of Shoulder and Underarm01610 | 11 | $341 |
Typical Medicare-allowed amounts for these services range $224–$341 (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
Additional practice locations (1)
- 300 Pasteur DrLane 154Stanford, CA 94305-2200Phone: (650) 723-6661Fax: (650) 498-6205
Registry dates
- Enumerated
- 2013-03-27
- Last updated
- 2024-04-08
- Certified
- 2024-04-08
Frequently asked questions
- What is Tiffany Cheng's NPI number?
- Tiffany Cheng's National Provider Identifier (NPI) is 1104169259, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Cheng's specialty?
- Tiffany Cheng is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Tiffany Cheng located?
- Tiffany Cheng's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Tiffany Cheng's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Cheng is (650) 723-4000.
- Does Tiffany Cheng accept Medicare?
- Tiffany Cheng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tiffany Cheng's NPI active?
- Yes — Tiffany Cheng's NPI (1104169259) is active in the NPPES registry as of the last update on 2024-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.