Mark Carmichael, MD
NPI 1811973043 · Hematology & Oncology Physician · Rancho Mirage, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Carmichael, MD is a Hematology & Oncology Physician provider in Rancho Mirage, CA (NPI 1811973043).
Provider details
- NPI number
- 1811973043
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- C148614 (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
20 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
7,740 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) |
|---|---|---|
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 1,251 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 968 | $132 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 878 | $9 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 858 | $15 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 589 | $10 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 442 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 140 | 29 |
| Acalabrutinib Maleatebrand: Calquence | 58 | — |
| Lenalidomidebrand: Revlimid | 48 | — |
| Prednisone | 45 | 13 |
| Enzalutamidebrand: Xtandi | 39 | — |
| Hydroxyurea | 32 | — |
| Levothyroxine Sodium | 29 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,927 across 220 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 (1)
- 34490 Bob Hope Dr.Rancho Mirage, CA 92270-0000Phone: (760) 568-3613Fax: (760) 340-5189
Registry dates
- Enumerated
- 2005-12-20
- Last updated
- 2022-07-21
- Certified
- 2020-05-26
Frequently asked questions
- What is Mark Carmichael's NPI number?
- Mark Carmichael's National Provider Identifier (NPI) is 1811973043, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Carmichael's specialty?
- Mark Carmichael is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Carmichael located?
- Mark Carmichael's practice location on file with NPPES is 39800 Bob Hope Dr Ste C, Rancho Mirage, CA 92270-3946.
- What is Mark Carmichael's phone number?
- The practice phone number listed in the NPPES registry for Mark Carmichael is (760) 568-3613.
- Does Mark Carmichael accept Medicare?
- Mark Carmichael is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Carmichael's NPI active?
- Yes — Mark Carmichael's NPI (1811973043) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.