Mollie Johnston, M.D.
NPI 1093981276 · Neurology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mollie Johnston, M.D. is a Neurology Physician provider in Los Angeles, CA (NPI 1093981276).
Provider details
- NPI number
- 1093981276
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A107991 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
551 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) |
|---|---|---|
| Injection of Chemical for Paralysis of Facial and Neck Nerve Muscles on Both Sides of Face64615 | 136 | $154 |
| Injection Into Tendon at Attachment to Bone Or Muscle20551 | 129 | $36 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 97 | $135 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 96 | $99 |
| Injection of Anesthetic Agent And/Or Steroid Into Upper Neck and Back of Head Nerve64405 | 32 | $75 |
| Ultrasonic Guidance During Surgery76998 | 31 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Galcanezumab-Gnlmbrand: Emgality Pen | 67 | 11 |
| Sumatriptan Succinate | 67 | 17 |
| Rizatriptan Benzoatebrand: Rizatriptan | 65 | 19 |
| Rimegepant Sulfatebrand: Nurtec Odt | 53 | — |
| Memantine Hcl | 32 | — |
| Atogepantbrand: Qulipta | 25 | — |
| Topiramate | 21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$660 across 4 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 (2)
- 1090 Glendon AveLos Angeles, CA 90024-2908Phone: (310) 209-6500Fax: (310) 209-6225
- 100 Ucla Medical Plz Ste 425Los Angeles, CA 90024-6999Phone: (310) 794-1195
Registry dates
- Enumerated
- 2008-05-07
- Last updated
- 2020-01-17
- Certified
- 2020-01-17
Frequently asked questions
- What is Mollie Johnston's NPI number?
- Mollie Johnston's National Provider Identifier (NPI) is 1093981276, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mollie Johnston's specialty?
- Mollie Johnston is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Mollie Johnston located?
- Mollie Johnston's practice location on file with NPPES is 300 Ucla Medical Plz Ste B200, Los Angeles, CA 90095-0001.
- What is Mollie Johnston's phone number?
- The practice phone number listed in the NPPES registry for Mollie Johnston is (310) 794-1195.
- Does Mollie Johnston accept Medicare?
- Mollie Johnston is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mollie Johnston's NPI active?
- Yes — Mollie Johnston's NPI (1093981276) is active in the NPPES registry as of the last update on 2020-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.