Daniel Arkfeld, M.D.
NPI 1780610105 · Rheumatology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Arkfeld, M.D. is a Rheumatology Physician provider in Los Angeles, CA (NPI 1780610105).
Provider details
- NPI number
- 1780610105
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G61240 (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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
663 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 374 | $101 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 100 | $69 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 73 | $107 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 35 | $71 |
| Injection of Trigger Points, 1-2 Muscles20552 | 29 | $35 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 63 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 155 | 24 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 99 | 19 |
| Tramadol Hcl | 62 | 13 |
| Hydroxychloroquine Sulfate | 62 | 17 |
| Levothyroxine Sodium | 59 | 19 |
| Duloxetine Hcl | 59 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$57,873 across 145 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
- 2006-06-25
- Last updated
- 2020-11-05
- Certified
- 2020-11-05
Frequently asked questions
- What is Daniel Arkfeld's NPI number?
- Daniel Arkfeld's National Provider Identifier (NPI) is 1780610105, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Arkfeld's specialty?
- Daniel Arkfeld is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Arkfeld located?
- Daniel Arkfeld's practice location on file with NPPES is 1520 San Pablo St, Los Angeles, CA 90033-5310.
- What is Daniel Arkfeld's phone number?
- The practice phone number listed in the NPPES registry for Daniel Arkfeld is (323) 442-5100.
- Does Daniel Arkfeld accept Medicare?
- Daniel Arkfeld is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Arkfeld's NPI active?
- Yes — Daniel Arkfeld's NPI (1780610105) is active in the NPPES registry as of the last update on 2020-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.