Christine Santayana, D.O.
NPI 1023472578 · Gynecologic Oncology Physician · Annapolis, MD
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christine Santayana, D.O. is a Gynecologic Oncology Physician provider in Annapolis, MD (NPI 1023472578).
Provider details
- NPI number
- 1023472578
- Entity type
- Individual
- Primary specialty
- Gynecologic Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- H0097952 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician207VF0040XLicense H0097952 (MD)
Allopathic & Osteopathic Physicians
- Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician207VF0040XLicense 58031246 (OH)
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 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
1,512 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) |
|---|---|---|
| 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 | 362 | $17 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 249 | $12 |
| Automated Urinalysis Test81003 | 249 | $2 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 234 | $133 |
| Pelvic Exam99459 | 116 | $24 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 140 | 87 |
| Vibegronbrand: Gemtesa | 66 | 27 |
| Mirabegronbrand: Myrbetriq | 31 | 17 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 15 | 13 |
| Cephalexin | 13 | — |
| Methenamine Hippurate | 12 | — |
| Oxycodone Hcl | 12 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,621 across 49 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)
- 395 W 12th Ave Fl 5Columbus, OH 43210-1267Phone: (614) 366-6224
Registry dates
- Enumerated
- 2016-04-11
- Last updated
- 2025-03-12
- Certified
- 2025-03-12
Frequently asked questions
- What is Christine Santayana's NPI number?
- Christine Santayana's National Provider Identifier (NPI) is 1023472578, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christine Santayana's specialty?
- Christine Santayana is listed in the NPPES registry with a primary specialty of Gynecologic Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Christine Santayana located?
- Christine Santayana's practice location on file with NPPES is 810 Bestgate Rd Ste 235, Annapolis, MD 21401-3656.
- What is Christine Santayana's phone number?
- The practice phone number listed in the NPPES registry for Christine Santayana is (443) 231-1500.
- Does Christine Santayana accept Medicare?
- Christine Santayana is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christine Santayana's NPI active?
- Yes — Christine Santayana's NPI (1023472578) is active in the NPPES registry as of the last update on 2025-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.