you asked:
Ruby Jane Sia MD Inc
Ruby Jane Sia MD Inc is a doctor in Apple Valley, CA. Its NPI registration 1336243690 is active on the issuer's file, checked Nov 3, 2026.
Ruby Jane Sia MD Inc
Doctor · Apple Valley, CA
NPI registration 1336243690Activechecked today
- ClassInternal Medicine
- WhereApple Valley, CA · serves California
Requests for this kind of business are not sent through DouxProcess. Call the office directly.
Listing details
What the issuer's record says
- Status
- NPI registration active
- NPI registration
- US-CMS-NPPES 1336243690
- Classes
- Internal Medicine
- Checked
- Nov 3, 2026, against the NPPES health care organizations (NPI Type 2)
The business
- What they do
- Doctor
- Where
- Apple Valley, CA
- Serves
- California
- Phone
- (760) 946-3888
- Website
- providence.org/doctors/internal-medicine/ca/apple-valley/ruby-sia-1518061860?Is=provider&y_source=1_NDQxMzU1OTEtODMxLWxvY2F0aW9uLnJlc2VydmF0aW9uX3VybA%3D%3D
- Listing updated
- Oct 26, 2026
- Listing
- Built from public records. Not claimed yet.
From the government record
- Licensed Not in the record NPI registration 1336243690 is active; it is a registration, not a license.
Checked Nov 3, 2026 from the NPPES NPI registry file · view record
- Bonded Not in the record The NPPES NPI registry file does not say whether the business is bonded.
Checked Nov 3, 2026 from the NPPES NPI registry file · view record
- Insured Not in the record The NPPES NPI registry file does not say whether the business is insured.
Checked Nov 3, 2026 from the NPPES NPI registry file · view record
More doctors in Apple Valley
Anaya Womens Obgyn Group Inc
Apple Valley, CA
Proof for Anaya Womens Obgyn Group Inc
- NPI registration
- NPPES 1659982130
- Issuer
- NPPES NPI Registry
- Status
- Active
- Class
- Obstetrics & Gynecology
- Checked
- Nov 3, 2026
- Where
- Apple Valley, CA · serves California
- Phone
- (760) 813-3699
- Listing
- Built from public records. Not claimed yet, so call them directly.
Bikramjit S. Ahluwalia M.D. Inc.
Apple Valley, CA
Proof for Bikramjit S. Ahluwalia M.D. Inc.
- NPI registration
- NPPES 1477753341
- Issuer
- NPPES NPI Registry
- Status
- Active
- Class
- Internal Medicine, Rheumatology
- Checked
- Nov 3, 2026
- Where
- Apple Valley, CA · serves California
- Phone
- (760) 242-6442
- Listing
- Built from public records. Not claimed yet, so call them directly.
Corwin Urgent Care Center
Apple Valley, CA
Proof for Corwin Urgent Care Center
- NPI registration
- NPPES 1386768448
- Issuer
- NPPES NPI Registry
- Status
- Active
- Class
- Internal Medicine
- Checked
- Nov 3, 2026
- Where
- Apple Valley, CA · serves California
- Phone
- (760) 242-4000
- Listing
- Built from public records. Not claimed yet, so call them directly.
Daniel M. Villarosa, M.D., a Professional Corporation
Apple Valley, CA
Proof for Daniel M. Villarosa, M.D., a Professional Corporation
- NPI registration
- NPPES 1093223901
- Issuer
- NPPES NPI Registry
- Status
- Active
- Class
- Obstetrics & Gynecology, Obstetrics
- Checked
- Nov 3, 2026
- Where
- Apple Valley, CA · serves California
- Phone
- (760) 242-6652
- Listing
- Built from public records. Not claimed yet, so call them directly.
David Chen and Associates Inc
Apple Valley, CA
Proof for David Chen and Associates Inc
- NPI registration
- NPPES 1669604146
- Issuer
- NPPES NPI Registry
- Status
- Active
- Class
- Internal Medicine
- Checked
- Nov 3, 2026
- Where
- Apple Valley, CA · serves California
- Phone
- (760) 242-1551
- Listing
- Built from public records. Not claimed yet, so call them directly.
Run this business? Claim it free and get a free AI front desk.Claim this listing
Listing updated Oct 26, 2026. Hide an address, correct or remove this listing.