Robert Chase, M.D.
NPI 1487757779 · Otolaryngology Physician · Placerville, CA
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Chase, M.D. is a Otolaryngology Physician provider in Placerville, CA (NPI 1487757779).
Provider details
- NPI number
- 1487757779
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G74828 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
775 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Removal of Impacted Ear Wax69210 | 307 | $32 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 150 | $66 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 99 | $83 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 86 | $135 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 76 | $99 |
| Diagnostic Exam of Voice Box Using a Flexible Endoscope31575 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ipratropium Bromide | 159 | 43 |
| Fluticasone Propionate | 52 | 33 |
| Azelastine Hcl | 49 | 23 |
| Fluocinolone Acetonide Oil | 20 | 12 |
| Methylprednisolone | 18 | 17 |
| Ondansetronbrand: Ondansetron Odt | 18 | 17 |
| Ofloxacin | 15 | 13 |
| Amoxicillin/Potassium Clav |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-06
- Last updated
- 2016-01-20
Frequently asked questions
- What is Robert Chase's NPI number?
- Robert Chase's National Provider Identifier (NPI) is 1487757779, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Chase's specialty?
- Robert Chase is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Chase located?
- Robert Chase's practice location on file with NPPES is 4300 Golden Center Dr, Placerville, CA 95667-6278.
- What is Robert Chase's phone number?
- The practice phone number listed in the NPPES registry for Robert Chase is (530) 344-2000.
- Does Robert Chase accept Medicare?
- Robert Chase is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Chase's NPI active?
- Yes — Robert Chase's NPI (1487757779) is active in the NPPES registry as of the last update on 2016-01-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.