Gregory Lancaster, DO
NPI 1932457173 · Family Medicine Physician · Rancho Mirage, CA
Gregory Lancaster, DO is a Family Medicine Physician provider in Rancho Mirage, CA (NPI 1932457173).
Provider details
- NPI number
- 1932457173
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 20A19633 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
13 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
3 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Levothyroxine Sodium | 42 |
| Rosuvastatin Calcium | 29 |
| Hydrochlorothiazide | 25 |
| Amlodipine Besylate | 19 |
| Pantoprazole Sodium | 16 |
| Celecoxib | 15 |
| Atorvastatin Calcium | 14 |
| Lisinopril/Hydrochlorothiazidebrand: Lisinopril-Hydrochlorothiazide | 14 |
| Progesterone, Micronizedbrand: Progesterone |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$56 across 2 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
Additional practice locations (2)
- 45280 Seeley DrLa Quinta, CA 92253-6834Phone: (760) 834-3593Fax: (760) 564-0101
- 151 S Sunrise WayPalm Springs, CA 92262-0118Phone: (760) 834-3593Fax: (760) 969-7781
Registry dates
- Enumerated
- 2012-08-20
- Last updated
- 2022-08-08
- Certified
- 2022-08-08
Frequently asked questions
- What is Gregory Lancaster's NPI number?
- Gregory Lancaster's National Provider Identifier (NPI) is 1932457173, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Lancaster's specialty?
- Gregory Lancaster is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Lancaster located?
- Gregory Lancaster's practice location on file with NPPES is 72780 Country Club Dr Ste B203, Rancho Mirage, CA 92270-4150.
- What is Gregory Lancaster's phone number?
- The practice phone number listed in the NPPES registry for Gregory Lancaster is (760) 834-3593.
- Is Gregory Lancaster's NPI active?
- Yes — Gregory Lancaster's NPI (1932457173) is active in the NPPES registry as of the last update on 2022-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.