Isheen Dizon Herrera, PA-C
NPI 1841844040 · Physician Assistant · San Francisco, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Isheen Dizon Herrera, PA-C is a Physician Assistant provider in San Francisco, CA (NPI 1841844040).
Provider details
- NPI number
- 1841844040
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 56994 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2019-07-26
- Last updated
- 2021-12-30
- Certified
- 2020-09-01
Frequently asked questions
- What is Isheen Dizon Herrera's NPI number?
- Isheen Dizon Herrera's National Provider Identifier (NPI) is 1841844040, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isheen Dizon Herrera's specialty?
- Isheen Dizon Herrera is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Isheen Dizon Herrera located?
- Isheen Dizon Herrera's practice location on file with NPPES is 2238 Geary Blvd Fl 2se, San Francisco, CA 94115-3416.
- What is Isheen Dizon Herrera's phone number?
- The practice phone number listed in the NPPES registry for Isheen Dizon Herrera is (415) 833-4199.
- Does Isheen Dizon Herrera accept Medicare?
- Isheen Dizon Herrera is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Isheen Dizon Herrera's NPI active?
- Yes — Isheen Dizon Herrera's NPI (1841844040) is active in the NPPES registry as of the last update on 2021-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.