Physician Profile
Unclaimed ProfileAbout HAO
Wei David Hao, MD is a healthcare provider in Stanford, CA specializing in emergency medicine. Wei trained at Jefferson Medical College of Thomas Jefferson University, graduating in 2014. Wei is also listed as specializing in student in an organized health care education program. According to Medicare claims data, Wei cared for 437 Medicare patients across 444 services.
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. Hao specialize in?
Dr. Hao is an emergency medicine in Stanford, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “EMERGENCY MEDICINE”.
NPI registry
Where is Dr. Hao located?
Dr. Hao is listed at 300 PASTEUR DR, Stanford, CA 94305. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Hao's phone number?
The number on file is (650) 723-4000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Hao's NPI number?
Dr. Hao's National Provider Identifier is 1952713810. 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. Hao go to medical school?
Dr. Hao attended Jefferson Medical College of Thomas Jefferson University, graduating in 2014. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Hao been practicing?
Dr. Hao has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Hao do most often?
According to Medicare billing data, Dr. Hao performs imaging including limited ultrasound scan behind abdominal cavity; provides treatments such as ultrasound of heart, follow-up, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Hao confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hao. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (650) 723-4000
- Email not available
Practice Locations
300 PASTEUR DR
Stanford, CA 94305
Procedures Most Often Billed to Medicare
444 services · 437 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Limited ultrasound scan behind abdominal cavity | Imaging | 76775 |
13 |
| Ultrasound of heart, follow-up | Treatment | 93308 |
20 |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
298 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
80 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
33 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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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.
Other emergency medicines at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 31 related providers in 4 groups
Other emergency medicines in Stanford 7
Same specialty, same city.
Trained at Jefferson Medical College of Thomas Jefferson University 8
Other providers in the same specialty who trained at the same institution.
Class of 2014 at Jefferson Medical College of Thomas Jefferson University 8
Providers who graduated from the same medical school in the same year.
Also performs Limited ultrasound scan behind abdominal cavity 8
Providers in CA 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.