Christopher Ching, PHARMD
NPI 1922330638 · Psychiatric Pharmacist · San Francisco, CA
Christopher Ching, PHARMD is a Psychiatric Pharmacist provider in San Francisco, CA (NPI 1922330638).
Provider details
- NPI number
- 1922330638
- Entity type
- Individual
- Primary specialty
- Psychiatric PharmacistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 60371 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Bupropion Hclbrand: Bupropion Xl | 18 |
| Clonazepam | 18 |
| Lamotrigine | 17 |
| Methylphenidate Hcl | 15 |
| Fluoxetine Hcl | 14 |
| Methylphenidate Hclbrand: Methylphenidate Er | 14 |
| Quetiapine Fumarate | 12 |
| Sertraline Hcl | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-02-04
- Last updated
- 2021-12-17
- Certified
- 2021-12-17
Frequently asked questions
- What is Christopher Ching's NPI number?
- Christopher Ching's National Provider Identifier (NPI) is 1922330638, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Ching's specialty?
- Christopher Ching is listed in the NPPES registry with a primary specialty of Psychiatric Pharmacist (Pharmacy Service Providers).
- Where is Christopher Ching located?
- Christopher Ching's practice location on file with NPPES is 1380 Howard St # 130, San Francisco, CA 94103-2638.
- What is Christopher Ching's phone number?
- The practice phone number listed in the NPPES registry for Christopher Ching is (415) 255-3659.
- Is Christopher Ching's NPI active?
- Yes — Christopher Ching's NPI (1922330638) is active in the NPPES registry as of the last update on 2021-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.