Physician Profile
Douglas Pendleton Roy, M.D.
Unclaimed ProfileAbout Dr. Roy
Based in Topanga, CA, Douglas Pendleton Roy, M.D. is listed in the NPI registry under internal medicine. According to Medicare claims data, Douglas cared for 111 Medicare patients across 222 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (310) 455-2019
- Email not available
Practice Locations
395 S. TOPANGA CYN. BLVD. SUITE 104
Topanga, CA 90290
Conditions Commonly Evaluated or Treated
Within Internal Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Procedures & services
Most searched procedures
Procedures Most Often Billed to Medicare
222 services · 111 patients · 3 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
134 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
65 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
23 |
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 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other internists in Topanga 2
Same specialty, same city.
Common questions
What kind of doctor is Dr. Roy?
Dr. Roy is an internist in Topanga, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Internal Medicine”.
NPI registry
What is Dr. Roy's address?
Dr. Roy is listed at 395 S. TOPANGA CYN. BLVD. SUITE 104, Topanga, CA 90290. 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. Roy?
The number on file is (310) 455-2019. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Roy's NPI number?
Dr. Roy's National Provider Identifier is 1417025180. 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
How long has Dr. Roy been practicing?
Dr. Roy has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What procedures does Dr. Roy perform?
According to Medicare billing data, Dr. Roy the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Roy confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Roy. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.