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Edit this profileAt a glance
- 701 E El Camino Real, Mountain View, CA 94040
About Tanya Phan
Listed in the NPI registry as a nurse practitioner, Tanya Phan practices in Mountain View, CA. Tanya is also listed as specializing in registered nurse and nurse practitioner — family. According to Medicare claims data, Tanya cared for 378 Medicare patients across 401 services. The services billed most often include new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. NPI 1427512714 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (650) 934-7575
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
701 E EL CAMINO REAL
Mountain View, CA 94040
Procedures Most Often Billed to Medicare
401 services · 378 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Measurement of liver stiffness | Treatment | 91200 |
20 | As often as other peers in Nurse Practitioner |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
123 | More than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
110 | As often as other peers in Nurse Practitioner |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
63 | As often as other peers in Nurse Practitioner |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
53 | More often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
32 | As often as other peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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 — 28 related providers in 4 groups
Other nurse practitioners in Mountain View 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2019 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Measurement of liver stiffness 5
Providers in CA who bill this service to Medicare most often.
Common questions
What does Tanya Phan specialize in?
Tanya Phan is a nurse practitioner in Mountain View, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Tanya Phan located?
Tanya Phan is listed at 701 E El Camino Real, Mountain View, CA 94040. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Tanya Phan's phone number?
The number on file is (650) 934-7575. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Tanya Phan's NPI number?
Tanya Phan's National Provider Identifier is 1427512714. 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 Tanya Phan train?
Tanya Phan attended Other, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
How long has Tanya Phan been practicing?
Tanya Phan has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
What does Tanya Phan do most often?
According to Medicare billing data, Tanya Phan provides treatments such as measurement of liver stiffness, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Tanya Phan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Tanya Phan. If this is you, claiming it is free.
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Guide.md listings do not constitute medical advice or an endorsement.