Lauren Johnson, N.P.
NPI 1538506126 · Adult Health Nurse Practitioner · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lauren Johnson, N.P. is a Adult Health Nurse Practitioner provider in Walnut Creek, CA (NPI 1538506126).
Provider details
- NPI number
- 1538506126
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- 22576 (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
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
76 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 31 | $14 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 16 | $84 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 15 | $57 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 14 | $71 |
Typical Medicare-allowed amounts for these services range $14–$84 (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 |
|---|---|---|
| Gabapentin | 66 | 15 |
| Rimegepant Sulfatebrand: Nurtec Odt | 64 | 14 |
| Onabotulinumtoxinabrand: Botox | 64 | 30 |
| Topiramate | 63 | 19 |
| Dalfampridinebrand: Dalfampridine Er | 54 | 11 |
| Baclofen | 51 | 11 |
| Erenumab-Aooebrand: Aimovig Autoinjector |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$341 across 9 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
Additional practice locations (3)
- 390 40th StOakland, CA 94609-2633Phone: (510) 653-5040
- 13690 E 14th StSan Leandro, CA 94578-2582Phone: (510) 614-9203
- 13690 E 14th StSan Leandro, CA 94578-2582Phone: (510) 614-9203
Registry dates
- Enumerated
- 2013-05-23
- Last updated
- 2018-11-14
Frequently asked questions
- What is Lauren Johnson's NPI number?
- Lauren Johnson's National Provider Identifier (NPI) is 1538506126, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren Johnson's specialty?
- Lauren Johnson is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lauren Johnson located?
- Lauren Johnson's practice location on file with NPPES is 675 Ygnacio Valley Rd Ste 102, Walnut Creek, CA 94596.
- What is Lauren Johnson's phone number?
- The practice phone number listed in the NPPES registry for Lauren Johnson is (925) 938-5252.
- Does Lauren Johnson accept Medicare?
- Lauren Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lauren Johnson's NPI active?
- Yes — Lauren Johnson's NPI (1538506126) is active in the NPPES registry as of the last update on 2018-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.