Diane Gearhart, N.P.
NPI 1578010567 · Family Nurse Practitioner · Bakersfield, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Gearhart, N.P. is a Family Nurse Practitioner provider in Bakersfield, CA (NPI 1578010567).
Provider details
- NPI number
- 1578010567
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- NP95004583 (CA)
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
9 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
224 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 173 | $111 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 21 | $156 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 19 | $145 |
| Measurement of Brain Wave Activity (eeg), Awake and Drowsy95816 | 11 | $357 |
Typical Medicare-allowed amounts for these services range $111–$357 (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 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Donepezil Hcl | 286 | 71 |
| Topiramate | 129 | 43 |
| Memantine Hcl | 115 | 31 |
| Gabapentin | 114 | 42 |
| Levetiracetam | 106 | 25 |
| Rimegepant Sulfatebrand: Nurtec Odt | 61 | 17 |
| Primidone | 57 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,219 across 205 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
- 2016-09-07
- Last updated
- 2022-01-13
- Certified
- 2022-01-13
Frequently asked questions
- What is Diane Gearhart's NPI number?
- Diane Gearhart's National Provider Identifier (NPI) is 1578010567, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Gearhart's specialty?
- Diane Gearhart is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diane Gearhart located?
- Diane Gearhart's practice location on file with NPPES is 1705 28th St, Bakersfield, CA 93301-1902.
- What is Diane Gearhart's phone number?
- The practice phone number listed in the NPPES registry for Diane Gearhart is (661) 322-3008.
- Does Diane Gearhart accept Medicare?
- Diane Gearhart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Gearhart's NPI active?
- Yes — Diane Gearhart's NPI (1578010567) is active in the NPPES registry as of the last update on 2022-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.