What is Robert Doud's NPI number?

Robert Doud's National Provider Identifier (NPI) is 1184721821, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Robert Doud's specialty?

Robert Doud is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).

Where is Robert Doud located?

Robert Doud's practice location on file with NPPES is 2905 Telegraph Ave, Berkeley, CA 94705-2063.

What is Robert Doud's phone number?

The practice phone number listed in the NPPES registry for Robert Doud is (510) 841-0411.

Does Robert Doud accept Medicare?

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

Is Robert Doud's NPI active?

Yes — Robert Doud's NPI (1184721821) is active in the NPPES registry as of the last update on 2007-07-09.

IndividualActiveAccepts Medicare

Robert Doud, MD

NPI 1184721821 · Nephrology Physician · Berkeley, CA

Robert Doud, MD is a Nephrology Physician provider in Berkeley, CA (NPI 1184721821).

Provider details

NPI number: 1184721821
Entity type: Individual
Primary specialty: Nephrology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: G20651 (CA)

Practice location

2905 Telegraph Ave

Berkeley, CA 94705-2063

Phone: (510) 841-0411

Fax: (510) 845-5030

Street-level locationGet directions

More CA providers

Mailing address

2905 Telegraph Ave

Berkeley, CA 94705-2063

Specialties & taxonomies

Nephrology PhysicianPrimary207RN0300XLicense G20651 (CA)
Allopathic & Osteopathic Physicians

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

Profile Score

Established profile(70/100 index)

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
155 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 methodology.

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	95	$135
Telephone Medical Discussion With Physician, 21-30 Minutes99443	31	$131
Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960	29	$401

Typical Medicare-allowed amounts for these services range $131–$401 (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.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Allopurinol	51	14
Amlodipine Besylate	36	12
Losartan Potassium	35	12
Dapagliflozin Propanediolbrand: Farxiga	29	—
Pravastatin Sodium	26	—
Ezetimibe	26	—
Atorvastatin Calcium	26	—

Transparency — industry payments

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

$215 across 2 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.

Enumerated: 2006-09-17
Last updated: 2007-07-09

Frequently asked questions

What is Robert Doud's NPI number?: Robert Doud's National Provider Identifier (NPI) is 1184721821, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Robert Doud's specialty?: Robert Doud is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
Where is Robert Doud located?: Robert Doud's practice location on file with NPPES is 2905 Telegraph Ave, Berkeley, CA 94705-2063.
What is Robert Doud's phone number?: The practice phone number listed in the NPPES registry for Robert Doud is (510) 841-0411.
Does Robert Doud accept Medicare?: Robert Doud is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Robert Doud's NPI active?: Yes — Robert Doud's NPI (1184721821) is active in the NPPES registry as of the last update on 2007-07-09.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

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	95	$135
Telephone Medical Discussion With Physician, 21-30 Minutes99443	31	$131
Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960	29	$401

Drug

Part D claims (2024)

Beneficiaries

Allopurinol

Amlodipine Besylate

Losartan Potassium

Dapagliflozin Propanediolbrand: Farxiga

—

Pravastatin Sodium

—

Ezetimibe

—

Atorvastatin Calcium

—

Transparency — industry payments

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

$215 across 2 records (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments