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Edit this profileAt a glance
- 1534 N Moorpark Rd, No. 291, Thousand Oaks, CA 91360
About Dr. Graham
Geoffrey L. Graham, M.D. is a healthcare provider located in Thousand Oaks, CA. Medicare claims data shows Geoffrey provided 321 services to 254 patients. The services billed most often include initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes, hospital discharge day management, more than 30 minutes, and subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes. The provider's National Provider Identifier (NPI) is 1356343073.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (805) 497-1800
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
1534 N MOORPARK RD NO. 291
Thousand Oaks, CA 91360
Procedures Most Often Billed to Medicare
321 services · 254 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
108 |
| Hospital discharge day management, more than 30 minutes | Office visit | 99239 |
83 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
74 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
56 |
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.
Common questions
What is Geoffrey L. Graham's address?
Geoffrey L. Graham is listed at 1534 N Moorpark Rd No. 291, Thousand Oaks, CA 91360. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Geoffrey L. Graham?
The number on file is (805) 497-1800. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Geoffrey L. Graham?
Geoffrey L. Graham's National Provider Identifier is 1356343073. 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 much experience does Geoffrey L. Graham have?
Geoffrey L. Graham has 21+ years experience. Registered with an NPI since 2005. 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 Geoffrey L. Graham perform?
According to Medicare billing data, Geoffrey L. Graham 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
Is Geoffrey L. Graham's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Geoffrey L. Graham. If this is you, claiming it is free.
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