Frederick Bartholomew, MD
NPI 1457702383 · Dermatology Physician · Burlingame, CA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Frederick Bartholomew, MD is a Dermatology Physician provider in Burlingame, CA (NPI 1457702383).
Provider details
- NPI number
- 1457702383
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 267576 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
1,750 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 | 557 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 510 | $154 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 179 | $197 |
| Destruction of Skin Growth, 1-14 Growths17110 | 177 | $146 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 159 | $64 |
| Biopsy of Related Skin Growth, First Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 257 | 146 |
| Fluocinonide | 133 | 96 |
| Metronidazole | 103 | 69 |
| Triamcinolone Acetonide | 101 | 69 |
| Desonide | 88 | 70 |
| Clobetasol Propionate | 71 | 46 |
| Mometasone Furoate | 59 | 44 |
| Doxycycline Hyclate | 39 | 31 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$31 across 1 record (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)
- 330 Mount Auburn StCambridge, MA 02138-5502Phone: (617) 492-3500
Registry dates
- Enumerated
- 2016-06-22
- Last updated
- 2022-10-13
- Certified
- 2022-10-13
Frequently asked questions
- What is Frederick Bartholomew's NPI number?
- Frederick Bartholomew's National Provider Identifier (NPI) is 1457702383, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frederick Bartholomew's specialty?
- Frederick Bartholomew is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Frederick Bartholomew located?
- Frederick Bartholomew's practice location on file with NPPES is 1720 El Camino Real Ste 116, Burlingame, CA 94010-3225.
- What is Frederick Bartholomew's phone number?
- The practice phone number listed in the NPPES registry for Frederick Bartholomew is (650) 652-8310.
- Does Frederick Bartholomew accept Medicare?
- Frederick Bartholomew is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Frederick Bartholomew's NPI active?
- Yes — Frederick Bartholomew's NPI (1457702383) is active in the NPPES registry as of the last update on 2022-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.