Rungwasee Rattanavich
NPI 1316292931 · Nephrology Physician · Loma Linda, CA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rungwasee Rattanavich is a Nephrology Physician provider in Loma Linda, CA (NPI 1316292931).
Provider details
- NPI number
- 1316292931
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- A157364 (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 tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
897 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 282 | $185 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 265 | $117 |
| 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'SG2211 | 218 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 84 | $130 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 48 | $170 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 298 | 58 |
| Nifedipinebrand: Nifedipine Er | 121 | 36 |
| Carvedilol | 80 | 23 |
| Pantoprazole Sodium | 69 | 14 |
| Amlodipine Besylate | 64 | 20 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 53 | 19 |
| Famotidine | 51 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$800 across 25 records (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
Registry dates
- Enumerated
- 2012-07-19
- Last updated
- 2019-01-14
Frequently asked questions
- What is Rungwasee Rattanavich's NPI number?
- Rungwasee Rattanavich's National Provider Identifier (NPI) is 1316292931, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rungwasee Rattanavich's specialty?
- Rungwasee Rattanavich is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Rungwasee Rattanavich located?
- Rungwasee Rattanavich's practice location on file with NPPES is 25865 Barton Rd Ste 101, Loma Linda, CA 92354-3896.
- What is Rungwasee Rattanavich's phone number?
- The practice phone number listed in the NPPES registry for Rungwasee Rattanavich is (909) 558-3636.
- Does Rungwasee Rattanavich accept Medicare?
- Rungwasee Rattanavich is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rungwasee Rattanavich's NPI active?
- Yes — Rungwasee Rattanavich's NPI (1316292931) is active in the NPPES registry as of the last update on 2019-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.