Provider Profile
Ourania Z. Papantoniadis, PA-C
Unclaimed ProfileAbout Ourania Papantoniadis
Ourania Z. Papantoniadis, PA-C is a physician assistant based in Seal Beach, CA. According to Medicare claims data, Ourania cared for 113 Medicare patients across 120 services. 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 and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. The provider's National Provider Identifier (NPI) is 1124166772.
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
- (562) 799-7071
- Email not available
Practice Locations
1198 PACIFIC COAST HWY SUITE I
Seal Beach, CA 90740
Procedures Most Often Billed to Medicare
120 services · 113 patients · 2 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 |
77 | 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 |
43 | As often as other 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 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
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 — 21 related providers in 3 groups
Other physician assistants in Seal Beach 5
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1997 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Ourania Z. Papantoniadis specialize in?
Ourania Z. Papantoniadis is a physician assistant in Seal Beach, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Ourania Z. Papantoniadis located?
Ourania Z. Papantoniadis is listed at 1198 Pacific Coast Hwy Suite I, Seal Beach, CA 90740. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Ourania Z. Papantoniadis's phone number?
The number on file is (562) 799-7071. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Ourania Z. Papantoniadis's NPI number?
Ourania Z. Papantoniadis's National Provider Identifier is 1124166772. 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 Ourania Z. Papantoniadis train?
Ourania Z. Papantoniadis attended Other, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
How long has Ourania Z. Papantoniadis been practicing?
Ourania Z. Papantoniadis has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
What does Ourania Z. Papantoniadis do most often?
According to Medicare billing data, Ourania Z. Papantoniadis 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 Ourania Z. Papantoniadis confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Ourania Z. Papantoniadis. If this is you, claiming it is free.
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Guide.md listings do not constitute medical advice or an endorsement.