Ruby Kahlon, M.D.
NPI 1952544850 · Psychiatry Physician · Vacaville, CA
Ruby Kahlon, M.D. is a Psychiatry Physician provider in Vacaville, CA (NPI 1952544850).
Provider details
- NPI number
- 1952544850
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A123215 (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
17 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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Mirtazapine | 40 |
| Olanzapine | 30 |
| Sertraline Hcl | 29 |
| Divalproex Sodiumbrand: Divalproex Sodium Er | 23 |
| Fluoxetine Hcl | 22 |
| Paliperidonebrand: Paliperidone Er | 21 |
| Aripiprazole | 17 |
| Risperidone | 16 |
| Hydroxyzine Pamoate | 12 |
| Atomoxetine Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-04-08
- Last updated
- 2014-02-28
Frequently asked questions
- What is Ruby Kahlon's NPI number?
- Ruby Kahlon's National Provider Identifier (NPI) is 1952544850, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruby Kahlon's specialty?
- Ruby Kahlon is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Ruby Kahlon located?
- Ruby Kahlon's practice location on file with NPPES is 1600 California Drive, Vacaville, CA 95687.
- What is Ruby Kahlon's phone number?
- The practice phone number listed in the NPPES registry for Ruby Kahlon is (707) 448-6841.
- Is Ruby Kahlon's NPI active?
- Yes — Ruby Kahlon's NPI (1952544850) is active in the NPPES registry as of the last update on 2014-02-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.