Christine Tjandra
NPI 1255774808 · Neurology Physician · Vallejo, CA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christine Tjandra is a Neurology Physician provider in Vallejo, CA (NPI 1255774808).
Provider details
- NPI number
- 1255774808
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- A132169 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 134 | 62 |
| Levetiracetam | 92 | 30 |
| Lacosamide | 60 | 11 |
| Lamotrigine | 58 | 16 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa Er | 46 | 18 |
| Primidone | 42 | — |
| Topiramate | 34 | — |
| Carbamazepine |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-04-14
- Last updated
- 2023-02-23
- Certified
- 2023-02-23
Frequently asked questions
- What is Christine Tjandra's NPI number?
- Christine Tjandra's National Provider Identifier (NPI) is 1255774808, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christine Tjandra's specialty?
- Christine Tjandra is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Christine Tjandra located?
- Christine Tjandra's practice location on file with NPPES is 975 Sereno Dr, Vallejo, CA 94589.
- What is Christine Tjandra's phone number?
- The practice phone number listed in the NPPES registry for Christine Tjandra is (707) 651-1090.
- Does Christine Tjandra accept Medicare?
- Christine Tjandra is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christine Tjandra's NPI active?
- Yes — Christine Tjandra's NPI (1255774808) is active in the NPPES registry as of the last update on 2023-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.