Physician Profile
Unclaimed ProfileAbout TAN
Listed in the NPI registry as a physician assistant, Verna O Tan, PA-C practises in Livermore, CA. Verna is also listed as specialising in physician assistant — surgical.
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 kind of doctor is Dr. Tan?
Dr. Tan is a physician assistant in Livermore, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PHYSICIAN ASSISTANT”.
NPI registry
What is Dr. Tan's address?
Dr. Tan is listed at 1074 MURRIETA BLVD, Livermore, CA 94550. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Tan?
The number on file is (925) 443-0980. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Tan?
Dr. Tan's National Provider Identifier is 1174863971. 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. Tan train?
Dr. Tan attended Other, graduating in 1999. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Tan have?
Dr. Tan has 27 years experience. Calculated from a graduation year of 1999, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Tan perform?
According to Medicare billing data, Dr. Tan performs procedures including destruction of precancer skin growth, 2-14 growths, biopsy of related skin growth, first growth and destruction of precancer skin growth, 1 growth; provides treatments such as injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Tan's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Tan. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (925) 443-0980
- Email not available
Practice Locations
1074 MURRIETA BLVD
Livermore, CA 94550
Procedures Most Often Billed to Medicare
6,673 services · 1,727 patients · 16 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
1,142 |
| Biopsy of related skin growth, first growth | Procedure | 11102 |
309 |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
293 |
| Biopsy of related skin growth, each additional growth | Procedure | 11103 |
197 |
| Destruction of precancer skin growth, 15 or more growths | Procedure | 17004 |
124 |
| Destruction of skin growth, 1-14 growths | Procedure | 17110 |
113 |
| Biopsy of ear | Procedure | 69100 |
14 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
73 |
| Injection, tildrakizumab, 1 mg | Drug given | J3245 |
3,300 |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
88 |
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 physician assistants in Livermore 3
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1999 at Other 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Destruction of precancer skin growth, 2-14 growths 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.