Dulce Oandasan, M. D.
NPI 1689856734 · Family Medicine Physician · Rancho Mirage, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dulce Oandasan, M. D. is a Family Medicine Physician provider in Rancho Mirage, CA (NPI 1689856734).
Provider details
- NPI number
- 1689856734
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M. D.
- Sex
- Female
- Sole proprietor
- No
- License
- M8222 (TX)
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
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,174 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 627 | $98 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 154 | $67 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 147 | $145 |
| 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 | 141 | $17 |
| Annual Wellness Visit; Includes a Personalized Prevention Plan of Service (pps), Initial VisitG0438 | 42 | $171 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 175 | 64 |
| Levothyroxine Sodium | 147 | 53 |
| Lisinopril | 110 | 49 |
| Losartan Potassium | 94 | 45 |
| Amlodipine Besylate | 79 | 36 |
| Rosuvastatin Calcium | 70 | 28 |
| Metformin Hcl |
Practice location
Mailing address
Additional practice locations (1)
- 45280 Seeley DrLa Quinta, CA 92253-6834Phone: (760) 834-7920Fax: (760) 834-7921
Registry dates
- Enumerated
- 2007-11-30
- Last updated
- 2024-07-22
- Certified
- 2024-07-22
Frequently asked questions
- What is Dulce Oandasan's NPI number?
- Dulce Oandasan's National Provider Identifier (NPI) is 1689856734, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dulce Oandasan's specialty?
- Dulce Oandasan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dulce Oandasan located?
- Dulce Oandasan's practice location on file with NPPES is 72780 Country Club Dr Ste 205, Rancho Mirage, CA 92270-4150.
- What is Dulce Oandasan's phone number?
- The practice phone number listed in the NPPES registry for Dulce Oandasan is (760) 834-7900.
- Does Dulce Oandasan accept Medicare?
- Dulce Oandasan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dulce Oandasan's NPI active?
- Yes — Dulce Oandasan's NPI (1689856734) is active in the NPPES registry as of the last update on 2024-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.