Physician Profile
Unclaimed ProfileAbout PENG
Warner Peng, MD is a healthcare provider in Oxnard, CA specialising in hematology/oncology. Warner trained at University of Kansas School of Med (Kc/Wich/Sal), graduating in 2008. Warner is also listed as specialising in hematology & oncology.
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 is Dr. Peng's specialty?
Dr. Peng is a hematology/oncology in Oxnard, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “HEMATOLOGY/ONCOLOGY”.
NPI registry
Where can I find Dr. Peng?
Dr. Peng is listed at 1851 LOMBARD ST STE 105, Oxnard, CA 93030. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Peng?
The number on file is (805) 485-7232. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Peng's NPI number?
Dr. Peng's National Provider Identifier is 1154584704. 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
What is Dr. Peng's medical education?
Dr. Peng attended University of Kansas School of Med (Kc/Wich/Sal), graduating in 2008. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Peng been practising?
Dr. Peng has 18 years experience. Calculated from a graduation year of 2008, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Peng known for?
According to Medicare billing data, Dr. Peng 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
Has Dr. Peng confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Peng. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (805) 485-7232
- Email not available
Practice Locations
1851 LOMBARD ST STE 105
Oxnard, CA 93030
Procedures Most Often Billed to Medicare
52 services · 33 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
35 |
| Telephone medical discussion with physician, 11-20 minutes | Office visit | 99442 |
17 |
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.
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 hematology/oncology specialists in Oxnard 5
Same specialty, same city.
Trained at University of Kansas School of Med (Kc/Wich/Sal) 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2008 at University of Kansas School of Med (Kc/Wich/Sal) 8
Providers who graduated from the same medical school in the same year.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.