IndividualActiveAccepts Medicare

Nina Ong-Pham, PA

NPI 1144874686 · Physician Assistant · Petersburg, VA

Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Provider details

NPI number: 1144874686
Entity type: Individual
Primary specialty: Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Credential: PA
Sex: Female
Sole proprietor: No
License: 0110006868 (VA)

Specialties & taxonomies

Physician AssistantPrimary363A00000XLicense 0110006868 (VA)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Established profile(56/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
6 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
2 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
203 Medicare services, 2024 (ranked within specialty)

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 methodology.

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)
Emergency Department Visit With High Level of Medical Decision Making99285	91	$141
Emergency Department Visit With Moderate Level of Medical Decision Making99284	83	$98
Emergency Department Visit With Low Level of Medical Decision Making99283	29	$57

Typical Medicare-allowed amounts for these services range $57–$141 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Cephalexin	37	37
Oxycodone Hcl	34	34
Tramadol Hcl	26	26
Methocarbamol	21	21
Ibuprofen	19	19
Methylprednisolone	19	18
Doxycycline Hyclate	18	18
Ondansetronbrand: Ondansetron Odt

Practice location

200 Medical Park Blvd

Petersburg, VA 23805-9274

Phone: (804) 765-5000

Street-level locationGet directions

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Mailing address