Physician Profile
Unclaimed ProfileAbout YAO
Based in Brighton, MA, Refeng Yao, M.D. is listed in the NPI registry under anesthesiology. Medicare claims data shows Refeng provided 406 services to 399 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What does Dr. Yao specialize in?
Dr. Yao is an anesthesiology in Brighton, MA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ANESTHESIOLOGY”.
NPI registry
Where is Dr. Yao located?
Dr. Yao is listed at CARITAS ST. ELIZABETH 'S HOSPITAL 736 CAMBRIDGE STREET, Brighton, MA 01235. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Yao's phone number?
The number on file is (617) 789-3000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Yao?
Dr. Yao's National Provider Identifier is 1609945765. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Yao go to medical school?
Dr. Yao attended Other, graduating in 1994. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Yao have?
Dr. Yao has 32 years experience. Calculated from a graduation year of 1994, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Yao do most often?
According to Medicare billing data, Dr. Yao performs procedures including insertion of artery tube for blood sampling or infusion through skin; provides treatments such as anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope and anesthesia for other procedure on large bowel using an endoscope. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Yao's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Yao. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (617) 789-3000
- Email not available
Practice Locations
CARITAS ST. ELIZABETH 'S HOSPITAL 736 CAMBRIDGE STREET
Brighton, MA 01235
Procedures Most Often Billed to Medicare
406 services · 399 patients · 10 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of artery tube for blood sampling or infusion through skin | Procedure | 36620 |
15 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | Anaesthesia | 00731 |
132 |
| Anesthesia for other procedure on large bowel using an endoscope | Anaesthesia | 00811 |
96 |
| Anesthesia for procedure on small and large bowel using an endoscope | Anaesthesia | 00813 |
39 |
| Anesthesia for exam of colon using an endoscope | Anaesthesia | 00812 |
35 |
| Anesthesia for procedure to assess heart electrical activity | Anaesthesia | 00537 |
29 |
| Anesthesia for x-ray on artery of brain, heart, or chest | Anaesthesia | 01926 |
17 |
| Anesthesia for other closed procedure on chest | Anaesthesia | 00520 |
15 |
| Anesthesia for procedure on gallbladder, pancreas, or liver using an endoscope | Anaesthesia | 00732 |
14 |
| Anesthesia for insertion of permanent heart pacemaker | Anaesthesia | 00530 |
14 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other anesthesiology specialists in Brighton 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1994 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of artery tube for blood sampling or infusion through skin 8
Providers in MA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.