Diana Ng, DNP, GNP-BC
NPI 1982769931 · Gerontology Nurse Practitioner · Olney, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Ng, DNP, GNP-BC is a Gerontology Nurse Practitioner provider in Olney, MD (NPI 1982769931).
Provider details
- NPI number
- 1982769931
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, GNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- R104317 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
856 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 370 | $93 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 185 | $116 |
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 | 90 | $169 |
| Advance Care Planning, First 30 Minutes99497 | 48 | $76 |
| Residence Visit for New Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 75 Minutes99345 | 45 | $184 |
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 102 | 20 |
| Gabapentin | 82 | 17 |
| Atorvastatin Calcium | 73 | 22 |
| Mirtazapine | 58 | 13 |
| Furosemide | 57 | 14 |
| Metoprolol Succinate | 55 | — |
| Potassium Chloride | 54 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,294 across 13 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
Registry dates
- Enumerated
- 2006-12-27
- Last updated
- 2024-07-11
- Certified
- 2024-07-11
Frequently asked questions
- What is Diana Ng's NPI number?
- Diana Ng's National Provider Identifier (NPI) is 1982769931, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Ng's specialty?
- Diana Ng is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diana Ng located?
- Diana Ng's practice location on file with NPPES is 18101 Prince Philip Dr, Olney, MD 20832-1514.
- What is Diana Ng's phone number?
- The practice phone number listed in the NPPES registry for Diana Ng is (220) 408-8522.
- Does Diana Ng accept Medicare?
- Diana Ng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Ng's NPI active?
- Yes — Diana Ng's NPI (1982769931) is active in the NPPES registry as of the last update on 2024-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.