Lauren Spiegel, M.D.
NPI 1164840963 · Neurology Physician · Morgan Hill, CA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lauren Spiegel, M.D. is a Neurology Physician provider in Morgan Hill, CA (NPI 1164840963).
Provider details
- NPI number
- 1164840963
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A153605 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 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
1,956 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 | 530 | $162 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 464 | $116 |
| 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 | 234 | $20 |
| Exam of Neurobehavioral Status, First Hour96116 | 202 | $111 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 159 | $209 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 56 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Donepezil Hcl | 694 | 219 |
| Gabapentin | 356 | 152 |
| Memantine Hcl | 295 | 94 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa Er | 274 | 86 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 227 | 84 |
| Quetiapine Fumarate | 160 | 56 |
| Escitalopram Oxalate | 137 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,537 across 125 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)
- 16130 Juan Hernandez Dr Ste 110Morgan Hill, CA 95037-5527Phone: (408) 778-4886Fax: (408) 778-4844
- 4150 Clement StSan Francisco, CA 94121-1563Phone: (415) 379-5530Fax: (415) 750-6662
- 1635 Divisadero St Ste 520San Francisco, CA 94115Phone: (415) 353-2311
Registry dates
- Enumerated
- 2014-03-31
- Last updated
- 2025-02-27
- Certified
- 2025-02-27
Frequently asked questions
- What is Lauren Spiegel's NPI number?
- Lauren Spiegel's National Provider Identifier (NPI) is 1164840963, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren Spiegel's specialty?
- Lauren Spiegel is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Lauren Spiegel located?
- Lauren Spiegel's practice location on file with NPPES is 18431 Technology Dr, Morgan Hill, CA 95037-2822.
- What is Lauren Spiegel's phone number?
- The practice phone number listed in the NPPES registry for Lauren Spiegel is (408) 778-4886.
- Does Lauren Spiegel accept Medicare?
- Lauren Spiegel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lauren Spiegel's NPI active?
- Yes — Lauren Spiegel's NPI (1164840963) is active in the NPPES registry as of the last update on 2025-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.