OrganizationActive
Guesthouse Medical
NPI 1770090433 · Primary Care Clinic/Center · Arcadia, CA
Guesthouse Medical is a Primary Care Clinic/Center organization in Arcadia, CA (NPI 1770090433).
Provider details
- NPI number
- 1770090433
- Entity type
- Organization
- Primary specialty
- Primary Care Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Nayiri Ketchedjian, Nurse Practitioner(626) 399-5426
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
Established profile(69/100 index)
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
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
140 E Santa Clara St Ste 22
Arcadia, CA 91006-3217
Phone: (626) 399-5426
Street-level locationGet directions
Mailing address
140 E Santa Clara St Ste 22
Arcadia, CA 91006-3217
Registry dates
- Enumerated
- 2018-01-03
- Last updated
- 2018-01-03
Frequently asked questions
- What is Guesthouse Medical's NPI number?
- Guesthouse Medical's National Provider Identifier (NPI) is 1770090433, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Guesthouse Medical?
- Guesthouse Medical is classified in the NPPES registry as Primary Care Clinic/Center (Ambulatory Health Care Facilities).
- Where is Guesthouse Medical located?
- Guesthouse Medical's practice location on file with NPPES is 140 E Santa Clara St Ste 22, Arcadia, CA 91006-3217.
- What is Guesthouse Medical's phone number?
- The practice phone number listed in the NPPES registry for Guesthouse Medical is (626) 399-5426.
- Who is the authorized official for Guesthouse Medical?
- The authorized official listed on Guesthouse Medical's NPPES record is Nayiri Ketchedjian, Nurse Practitioner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Guesthouse Medical's NPI active?
- Yes — Guesthouse Medical's NPI (1770090433) is active in the NPPES registry as of the last update on 2018-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.