Ruth Sarmiento, M.D.
NPI 1609893072 · Hematology & Oncology Physician · Stockbridge, GA
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ruth Sarmiento, M.D. is a Hematology & Oncology Physician provider in Stockbridge, GA (NPI 1609893072).
Provider details
- NPI number
- 1609893072
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 037065 (GA)
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
362 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 208 | $65 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 73 | $35 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 50 | $77 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 19 | $128 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 12 | $131 |
Typical Medicare-allowed amounts for these services range $35–$131 (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 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Letrozole | 75 | 22 |
| Lenalidomidebrand: Revlimid | 71 | — |
| Apixabanbrand: Eliquis | 65 | 14 |
| Ibrutinibbrand: Imbruvica | 61 | — |
| Allopurinol | 34 | — |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 28 | 17 |
| Anastrozole | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,952 across 84 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
Registry dates
- Enumerated
- 2006-07-16
- Last updated
- 2020-11-23
- Certified
- 2020-11-23
Frequently asked questions
- What is Ruth Sarmiento's NPI number?
- Ruth Sarmiento's National Provider Identifier (NPI) is 1609893072, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruth Sarmiento's specialty?
- Ruth Sarmiento is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Ruth Sarmiento located?
- Ruth Sarmiento's practice location on file with NPPES is 1045 Southcrest Dr, Stockbridge, GA 30281-6113.
- What is Ruth Sarmiento's phone number?
- The practice phone number listed in the NPPES registry for Ruth Sarmiento is (678) 289-0549.
- Does Ruth Sarmiento accept Medicare?
- Ruth Sarmiento is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ruth Sarmiento's NPI active?
- Yes — Ruth Sarmiento's NPI (1609893072) is active in the NPPES registry as of the last update on 2020-11-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.