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Edit this profileWhere to find Nicholas J. Pena, PA-C
- Ontario location main office
2295 S Vineyard Ave, Ontario, CA 91761 - Orange location
2501 E Chapman Ave Ste 101, Orange, CA 92869 - Gresham location
2850 SE Powell Valley Rd, Gresham, OR 97080
About Nicholas Pena
Listed in the NPI registry as a physician assistant, Nicholas J. Pena, PA-C practices in Ontario, CA. Medicare claims data shows Nicholas provided 121 services to 120 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen. NPI 1083176077 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
- (888) 750-0036
- Email not available
Practice Locations
2295 S VINEYARD AVE
Ontario, CA 91761
2501 E Chapman Ave Ste 101
Orange, CA 92869
2850 SE Powell Valley Rd
Gresham, OR 97080
Procedures Most Often Billed to Medicare
121 services · 120 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
76 | As often as other peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
34 | Less often than most peers in Physician Assistant |
| Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen | Lab test | 87635 |
11 | Less often than most peers in Physician Assistant |
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 physician assistants at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
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 — 24 related providers in 3 groups
Other physician assistants in Ontario 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2018 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Nicholas J. Pena specialize in?
Nicholas J. Pena is a physician assistant in Ontario, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Nicholas J. Pena located?
Nicholas J. Pena is listed at 2295 S Vineyard Ave, Ontario, CA 91761. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Nicholas J. Pena's phone number?
The number on file is (888) 750-0036. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Nicholas J. Pena?
Nicholas J. Pena's National Provider Identifier is 1083176077. 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 Nicholas J. Pena train?
Nicholas J. Pena attended Other, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Nicholas J. Pena have?
Nicholas J. Pena has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
What does Nicholas J. Pena do most often?
According to Medicare billing data, Nicholas J. Pena 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 Nicholas J. Pena's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Nicholas J. Pena. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.