Ruth Topacio MD Inc
NPI 1356524508 · Pulmonary Disease Physician · Cerritos, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ruth Topacio MD Inc is a Pulmonary Disease Physician organization in Cerritos, CA (NPI 1356524508).
Provider details
- NPI number
- 1356524508
- Entity type
- Organization
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Doris Sison, Medical Biller(562) 866-0894
- License
- A44817 (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
18 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-12-11
- Last updated
- 2008-03-11
Frequently asked questions
- What is Ruth Topacio MD Inc's NPI number?
- Ruth Topacio MD Inc's National Provider Identifier (NPI) is 1356524508, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ruth Topacio MD Inc?
- Ruth Topacio MD Inc is classified in the NPPES registry as Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Ruth Topacio MD Inc located?
- Ruth Topacio MD Inc's practice location on file with NPPES is 18212 San Gabriel Ave, Cerritos, CA 90703-8031.
- What is Ruth Topacio MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Ruth Topacio MD Inc is (562) 866-0894.
- Does Ruth Topacio MD Inc accept Medicare?
- Ruth Topacio MD Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Ruth Topacio MD Inc?
- The authorized official listed on Ruth Topacio MD Inc's NPPES record is Doris Sison, Medical Biller. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ruth Topacio MD Inc's NPI active?
- Yes — Ruth Topacio MD Inc's NPI (1356524508) is active in the NPPES registry as of the last update on 2008-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.