What is James Dickerson's NPI number?

James Dickerson's National Provider Identifier (NPI) is 1851897813, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is James Dickerson's specialty?

James Dickerson is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).

Where is James Dickerson located?

James Dickerson's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.

What is James Dickerson's phone number?

The practice phone number listed in the NPPES registry for James Dickerson is (650) 723-4000.

Does James Dickerson accept Medicare?

James Dickerson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is James Dickerson's NPI active?

Yes — James Dickerson's NPI (1851897813) is active in the NPPES registry as of the last update on 2024-09-30.

IndividualActiveAccepts Medicare

James Dickerson, MD

NPI 1851897813 · Medical Oncology Physician · Stanford, CA

Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

James Dickerson, MD is a Medical Oncology Physician provider in Stanford, CA (NPI 1851897813).

Provider details

NPI number: 1851897813
Entity type: Individual
Primary specialty: Medical Oncology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: A163724 (CA)

Specialties & taxonomies

Medical Oncology PhysicianPrimary207RX0202XLicense A163724 (CA)
Allopathic & Osteopathic Physicians
Internal Medicine Physician207R00000XLicense A163724 (CA)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(58/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
8 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
50 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)
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233	36	$133
Hospital Discharge Day Management, More Than 30 Minutes99239	14	$131

Typical Medicare-allowed amounts for these services range $131–$133 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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.

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$186 across 3 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

300 Pasteur Dr

Stanford, CA 94305-2200

Phone: (650) 723-4000

Approximate (ZIP-level) locationGet directions

More CA providers

Mailing address