Hilda Riderer, D.O.
NPI 1710358791 · Internal Medicine Physician · Marina Del Rey, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hilda Riderer, D.O. is a Internal Medicine Physician provider in Marina Del Rey, CA (NPI 1710358791).
Provider details
- NPI number
- 1710358791
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 14289 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,382 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 803 | $123 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 178 | $179 |
| Advance Care Planning, First 30 Minutes99497 | 158 | $78 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 108 | $119 |
| Critical Care, First 30-74 Minutes99291 | 84 | $216 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 51 | $81 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$32 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 2776 Pacific AveLong Beach, CA 90806-2613Phone: (562) 997-2000
Registry dates
- Enumerated
- 2015-10-15
- Last updated
- 2020-08-11
- Certified
- 2020-08-11
Frequently asked questions
- What is Hilda Riderer's NPI number?
- Hilda Riderer's National Provider Identifier (NPI) is 1710358791, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hilda Riderer's specialty?
- Hilda Riderer is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hilda Riderer located?
- Hilda Riderer's practice location on file with NPPES is 4650 Lincoln Blvd, Marina Del Rey, CA 90292-6306.
- What is Hilda Riderer's phone number?
- The practice phone number listed in the NPPES registry for Hilda Riderer is (310) 823-8911.
- Does Hilda Riderer accept Medicare?
- Hilda Riderer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hilda Riderer's NPI active?
- Yes — Hilda Riderer's NPI (1710358791) is active in the NPPES registry as of the last update on 2020-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.