Cassandra Rullman, PA-C
NPI 1649746801 · Physician Assistant · Chevy Chase, MD
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cassandra Rullman, PA-C is a Physician Assistant provider in Chevy Chase, MD (NPI 1649746801).
Provider details
- NPI number
- 1649746801
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 9454 (GA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
7 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
2,682 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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 865 | $6 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 511 | $85 |
| Biopsy of Related Skin Growth, First Growth11102 | 272 | $81 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 269 | $45 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 183 | $120 |
| Biopsy of Related Skin Growth, Each Additional Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 86 | 63 |
| Mupirocin | 60 | 46 |
| Clobetasol Propionate | 54 | 40 |
| Ketoconazole | 37 | 22 |
| Hydroxyzine Hcl | 18 | — |
| Silver Sulfadiazine | 18 | 15 |
| Doxycycline Hyclate | 15 | 13 |
| Desonide | 14 | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$706 across 18 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
- 2018-10-15
- Last updated
- 2023-05-25
- Certified
- 2023-05-25
Frequently asked questions
- What is Cassandra Rullman's NPI number?
- Cassandra Rullman's National Provider Identifier (NPI) is 1649746801, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassandra Rullman's specialty?
- Cassandra Rullman is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cassandra Rullman located?
- Cassandra Rullman's practice location on file with NPPES is 5530 Wisconsin Ave Ste 1418, Chevy Chase, MD 20815-4302.
- What is Cassandra Rullman's phone number?
- The practice phone number listed in the NPPES registry for Cassandra Rullman is (301) 986-1880.
- Does Cassandra Rullman accept Medicare?
- Cassandra Rullman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cassandra Rullman's NPI active?
- Yes — Cassandra Rullman's NPI (1649746801) is active in the NPPES registry as of the last update on 2023-05-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.