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Edit this profileAt a glance
- 2485 High School Ave Ste 204, Concord, CA 94520
About Dr. Tzeng
Listed in the NPI registry as a specialist, Frank S. Tzeng, M.D. practices in Concord, CA. Frank graduated from New York Medical College in 1978. Medicare claims data shows Frank provided 295 services to 125 patients. The services billed most often include 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 1932292315 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
- (925) 676-1995
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
2485 HIGH SCHOOL AVE STE 204
Concord, CA 94520
Procedures Most Often Billed to Medicare
295 services · 125 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
261 | More often than most peers in Specialist |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
34 | Less often than most peers in Specialist |
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 specialists at this location 1
Same specialty, same street address — most likely the same department or group.
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.
Other specialists in Concord 8
Same specialty, same city.
More connections — 15 related providers in 2 groups
Trained at New York Medical College 8
Other providers in the same specialty who trained at the same institution.
Class of 1978 at New York Medical College 7
Providers who graduated from the same medical school in the same year.
Common questions
What does Frank S. Tzeng specialize in?
Frank S. Tzeng is a specialist in Concord, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Frank S. Tzeng located?
Frank S. Tzeng is listed at 2485 High School Ave Ste 204, Concord, CA 94520. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Frank S. Tzeng's phone number?
The number on file is (925) 676-1995. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Frank S. Tzeng?
Frank S. Tzeng's National Provider Identifier is 1932292315. 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 Frank S. Tzeng train?
Frank S. Tzeng attended New York Medical College, graduating in 1978. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Frank S. Tzeng have?
Frank S. Tzeng has 48 years experience. Calculated from a graduation year of 1978, reported in the CMS National Downloadable File.
CMS public data
What does Frank S. Tzeng do most often?
According to Medicare billing data, Frank S. Tzeng the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Frank S. Tzeng's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Frank S. Tzeng. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.