Physician Profile
Unclaimed ProfileAbout RUBY
Ronald J Ruby, MD practises endocrinology in Manhattan Beach, CA. Ronald is a 1973 graduate of University of Texas Southwestern Medical School at Dallas. Ronald is also listed as specialising in endocrinology, diabetes & metabolism.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What kind of doctor is Dr. Ruby?
Dr. Ruby is an endocrinology in Manhattan Beach, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ENDOCRINOLOGY”.
NPI registry
What is Dr. Ruby's address?
Dr. Ruby is listed at 1101 N SEPULVEDA BLVD SUITE 102, Manhattan Beach, CA 90266. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Ruby?
The number on file is (310) 545-6627. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Ruby's NPI number?
Dr. Ruby's National Provider Identifier is 1568475044. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Ruby train?
Dr. Ruby attended University of Texas Southwestern Medical School at Dallas, graduating in 1973. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Ruby been practising?
Dr. Ruby has 53 years experience. Calculated from a graduation year of 1973, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Ruby perform?
According to Medicare billing data, Dr. Ruby provides treatments such as continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report and influenza vaccine, inactivated, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Ruby confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ruby. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (310) 545-6627
- Email not available
Practice Locations
1101 N SEPULVEDA BLVD SUITE 102
Manhattan Beach, CA 90266
Procedures Most Often Billed to Medicare
1,035 services · 636 patients · 6 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | Treatment | 95251 |
69 |
| Influenza vaccine, inactivated | Treatment | 90653 |
31 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
755 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
124 |
| Administration of influenza virus vaccine | Billing code | G0008 |
34 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
22 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Trained at University of Texas Southwestern Medical School at Dallas 8
Other providers in the same specialty who trained at the same institution.
Class of 1973 at University of Texas Southwestern Medical School at Dallas 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report 8
Providers in CA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.