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- 2025 Soquel Ave, Santa Cruz, CA 95062
About Dr. Muller
Marin Muller, MD is a specialist based in Santa Cruz, CA. According to Medicare claims data, Marin cared for 1,221 Medicare patients across 1,468 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, 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', and annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit. The provider's National Provider Identifier (NPI) is 1619970118.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
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
- (831) 458-5597
- Email not available
Practice Locations
2025 SOQUEL AVE
Santa Cruz, CA 95062
Procedures Most Often Billed to Medicare
1,468 services · 1,221 patients · 16 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of impacted ear wax by washing | Procedure | 69209 |
20 | Too few peers to compare |
| Removal of impacted ear wax | Procedure | 69210 |
18 | Less often than most peers in Specialist |
| Influenza vaccine, inactivated | Treatment | 90653 |
70 | More often than most peers in Specialist |
| Sarscov2 vac 50 mcg/0.5ml im | Treatment | 91322 |
69 | Too few peers to compare |
| Admn sarscov2 vacc 1 dose | Treatment | 90480 |
69 | More often than most peers in Specialist |
| Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | Treatment | 90677 |
20 | As often as other peers in Specialist |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
381 | More often than most peers in Specialist |
| 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 |
231 | More often than most peers in Specialist |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
202 | More often than most peers in Specialist |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
138 | More often than most peers in Specialist |
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.
Other specialists in Santa Cruz 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 9 related providers in 2 groups
Class of 1987 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of impacted ear wax by washing 1
Providers in CA who bill this service to Medicare most often.
Common questions
What does Dr. Muller specialize in?
Dr. Muller is a specialist in Santa Cruz, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Muller located?
Dr. Muller is listed at 2025 Soquel Ave, Santa Cruz, CA 95062. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Muller's phone number?
The number on file is (831) 458-5597. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Muller's NPI number?
Dr. Muller's National Provider Identifier is 1619970118. 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. Muller go to medical school?
Dr. Muller attended Other, graduating in 1987. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Muller been practicing?
Dr. Muller has 39 years experience. Calculated from a graduation year of 1987, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Muller do most often?
According to Medicare billing data, Dr. Muller performs procedures including removal of impacted ear wax by washing and removal of impacted ear wax; provides treatments such as influenza vaccine, inactivated and sarscov2 vac 50 mcg/0.5ml im, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Muller confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Muller. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.