Diana Blum, MD
NPI 1952599839 · Neurology Physician · Stanford, CA
Diana Blum, MD is a Neurology Physician provider in Stanford, CA (NPI 1952599839).
Provider details
- NPI number
- 1952599839
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A92277 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
18 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Carbidopa/Levodopabrand: Rytary | 306 | 34 |
| Rotigotinebrand: Neupro | 87 | 13 |
| Istradefyllinebrand: Nourianz | 85 | 12 |
| Opicaponebrand: Ongentys | 70 | — |
| Rasagiline Mesylate | 68 | 16 |
| Droxidopa | 64 | 11 |
| Gabapentin | 62 | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$228 across 15 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
- 2007-10-04
- Last updated
- 2016-06-08
Frequently asked questions
- What is Diana Blum's NPI number?
- Diana Blum's National Provider Identifier (NPI) is 1952599839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Blum's specialty?
- Diana Blum is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Diana Blum located?
- Diana Blum's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Diana Blum's phone number?
- The practice phone number listed in the NPPES registry for Diana Blum is (650) 723-4000.
- Is Diana Blum's NPI active?
- Yes — Diana Blum's NPI (1952599839) is active in the NPPES registry as of the last update on 2016-06-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.