Tyler Kang, M.D.
NPI 1164691820 · Hematology & Oncology Physician · Vacaville, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tyler Kang, M.D. is a Hematology & Oncology Physician provider in Vacaville, CA (NPI 1164691820).
Provider details
- NPI number
- 1164691820
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A81013 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,006 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 403 | $104 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 275 | $155 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 245 | $21 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 165 | $149 |
| Unclassified DrugsJ3490 | 126 | $7 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 86 | 23 |
| Prednisone | 53 | 18 |
| Abiraterone Acetate | 46 | 15 |
| Apixabanbrand: Eliquis | 34 | — |
| Acyclovir | 22 | — |
| Tamoxifen Citrate | 19 | — |
| Lenalidomidebrand: Revlimid | 17 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,419 across 170 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 10 Woodland RdSaint Helena, CA 94574-9554Phone: (707) 967-5721
- 575 Lennon Ln Ste 153Walnut Creek, CA 94598-2443Phone: (925) 433-8786Fax: (925) 433-8788
Registry dates
- Enumerated
- 2008-02-27
- Last updated
- 2026-03-18
- Certified
- 2026-03-18
Frequently asked questions
- What is Tyler Kang's NPI number?
- Tyler Kang's National Provider Identifier (NPI) is 1164691820, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tyler Kang's specialty?
- Tyler Kang is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Tyler Kang located?
- Tyler Kang's practice location on file with NPPES is 1020 Nut Tree Rd Ste 390, Vacaville, CA 95687-4100.
- What is Tyler Kang's phone number?
- The practice phone number listed in the NPPES registry for Tyler Kang is (707) 624-8000.
- Does Tyler Kang accept Medicare?
- Tyler Kang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tyler Kang's NPI active?
- Yes — Tyler Kang's NPI (1164691820) is active in the NPPES registry as of the last update on 2026-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.