Physician Profile
Unclaimed ProfileAbout MARTIN
Ryan Martin, MD practices undefined physician type (specify) in Sacramento, CA. Ryan is a 2010 graduate of University of California, Geffen School of Medicine. Ryan is also listed as specializing in neurology and neurology / psychiatry. Medicare claims data shows Ryan provided 650 services to 331 patients.
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 does Dr. Martin specialize in?
Dr. Martin is an undefined physician type (specify) in Sacramento, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “UNDEFINED PHYSICIAN TYPE (SPECIFY)”.
NPI registry
Where is Dr. Martin located?
Dr. Martin is listed at 4860 Y ST SUITE 3740 ACC, Sacramento, CA 95817. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Martin's phone number?
The number on file is (916) 734-8648. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Martin?
Dr. Martin's National Provider Identifier is 1821300583. 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. Martin go to medical school?
Dr. Martin attended University of California, Geffen School of Medicine, graduating in 2010. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Martin have?
Dr. Martin has 16 years experience. Calculated from a graduation year of 2010, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Martin do most often?
According to Medicare billing data, Dr. Martin provides treatments such as complete ultrasound of within the brain blood flow, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Martin's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Martin. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (916) 734-8648
- Email not available
Practice Locations
4860 Y ST SUITE 3740 ACC
Sacramento, CA 95817
Procedures Most Often Billed to Medicare
650 services · 331 patients · 10 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Complete ultrasound of within the brain blood flow | Treatment | 93886 |
45 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
210 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
197 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
70 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
33 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
32 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
18 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
17 |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
14 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
14 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated 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.
Other undefined physician types in Sacramento 8
Same specialty, same city.
Trained at University of California, Geffen School of Medicine 7
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2010 at University of California, Geffen School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Complete ultrasound of within the brain blood flow 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.