Suzanne Chaves, MD
NPI 1851390058 · Endocrinology, Diabetes & Metabolism Physician · Rancho Mirage, CA
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Suzanne Chaves, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Rancho Mirage, CA (NPI 1851390058).
Provider details
- NPI number
- 1851390058
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A79914 (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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
284 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 89 | $145 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 78 | $133 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 64 | $98 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 28 | $97 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 25 | $200 |
Typical Medicare-allowed amounts for these services range $97–$200 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 83 | 28 |
| Levothyroxine Sodium | 73 | 37 |
| Metformin Hclbrand: Metformin Hcl Er | 56 | 23 |
| Alendronate Sodium | 53 | 33 |
| Empagliflozinbrand: Jardiance | 51 | 22 |
| Tirzepatidebrand: Mounjaro | 47 | 11 |
Practice location
Mailing address
Additional practice locations (2)
- 5800 Hollis StEmeryville, CA 94608-2016Phone: (510) 806-2100Fax: (510) 806-2544
- 910 W. San Marcos Blvd.San Marcos, CA 92078Phone: (760) 297-4629Fax: (888) 719-1997
Registry dates
- Enumerated
- 2005-07-19
- Last updated
- 2024-07-29
- Certified
- 2024-07-29
Frequently asked questions
- What is Suzanne Chaves's NPI number?
- Suzanne Chaves's National Provider Identifier (NPI) is 1851390058, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Suzanne Chaves's specialty?
- Suzanne Chaves is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Suzanne Chaves located?
- Suzanne Chaves's practice location on file with NPPES is 39000 Bob Hope Dr, Rancho Mirage, CA 92270-3221.
- What is Suzanne Chaves's phone number?
- The practice phone number listed in the NPPES registry for Suzanne Chaves is (760) 321-5257.
- Does Suzanne Chaves accept Medicare?
- Suzanne Chaves is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Suzanne Chaves's NPI active?
- Yes — Suzanne Chaves's NPI (1851390058) is active in the NPPES registry as of the last update on 2024-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.