Catalina Hong
NPI 1427552041 · Internal Medicine Physician · Fremont, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catalina Hong is a Internal Medicine Physician provider in Fremont, CA (NPI 1427552041).
Provider details
- NPI number
- 1427552041
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 20A18002 (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
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 159 | 68 |
| Lisinopril | 83 | 39 |
| Amlodipine Besylate | 80 | 32 |
| Losartan Potassium | 75 | 31 |
| Fluticasone Propionate | 60 | 30 |
| Atenolol | 53 | 20 |
| Famotidine | 49 | 24 |
Practice location
Mailing address
Additional practice locations (1)
- 1050 Linden AveLong Beach, CA 90813-3321Phone: (562) 491-9140
Registry dates
- Enumerated
- 2018-03-20
- Last updated
- 2021-12-20
- Certified
- 2021-06-16
Frequently asked questions
- What is Catalina Hong's NPI number?
- Catalina Hong's National Provider Identifier (NPI) is 1427552041, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catalina Hong's specialty?
- Catalina Hong is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Catalina Hong located?
- Catalina Hong's practice location on file with NPPES is 39400 Paseo Padre Pkwy, Fremont, CA 94538-2310.
- What is Catalina Hong's phone number?
- The practice phone number listed in the NPPES registry for Catalina Hong is (510) 248-3000.
- Does Catalina Hong accept Medicare?
- Catalina Hong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catalina Hong's NPI active?
- Yes — Catalina Hong's NPI (1427552041) is active in the NPPES registry as of the last update on 2021-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.