What is Christopher Warren's NPI number?

Christopher Warren's National Provider Identifier (NPI) is 1275109712, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Christopher Warren's specialty?

Christopher Warren is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).

Where is Christopher Warren located?

Christopher Warren's practice location on file with NPPES is 13400 E Shea Blvd, Scottsdale, AZ 85259-5499.

What is Christopher Warren's phone number?

The practice phone number listed in the NPPES registry for Christopher Warren is (480) 301-8000.

Does Christopher Warren accept Medicare?

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

Is Christopher Warren's NPI active?

Yes — Christopher Warren's NPI (1275109712) is active in the NPPES registry as of the last update on 2026-04-29.

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Christopher Warren, MD

NPI 1275109712 · Urology Physician · Scottsdale, AZ

Christopher Warren, MD is a Urology Physician provider in Scottsdale, AZ (NPI 1275109712).

Provider details

NPI number: 1275109712
Entity type: Individual
Primary specialty: Urology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 66538 (AZ)

Practice location

13400 E Shea Blvd

Scottsdale, AZ 85259-5499

Phone: (480) 301-8000

Street-level locationGet directions

More AZ providers

Mailing address

13400 E Shea Blvd

Scottsdale, AZ 85259-5499

Specialties & taxonomies

Urology PhysicianPrimary208800000XLicense 66538 (AZ)
Allopathic & Osteopathic Physicians

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

Profile Score

Established profile(51/100 index)

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

Registry tenure25% of score
5 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
47 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)
Ultrasound Measurement of Bladder Capacity After Voiding51798	25	$11
Electronic Assessment of Bladder Emptying51741	22	$13

Typical Medicare-allowed amounts for these services range $11–$13 (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 · 11 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim	63	57
Tamsulosin Hcl	51	23
Cefdinir	32	31
Solifenacin Succinate	27	15
Oxycodone Hcl	20	19
Mirabegronbrand: Myrbetriq	19	—
Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro	19

Transparency — industry payments

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

$474 across 8 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: 2021-06-03
Last updated: 2026-04-29
Certified: 2026-04-29

Frequently asked questions

What is Christopher Warren's NPI number?: Christopher Warren's National Provider Identifier (NPI) is 1275109712, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Christopher Warren's specialty?: Christopher Warren is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
Where is Christopher Warren located?: Christopher Warren's practice location on file with NPPES is 13400 E Shea Blvd, Scottsdale, AZ 85259-5499.
What is Christopher Warren's phone number?: The practice phone number listed in the NPPES registry for Christopher Warren is (480) 301-8000.
Does Christopher Warren accept Medicare?: Christopher Warren is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Christopher Warren's NPI active?: Yes — Christopher Warren's NPI (1275109712) is active in the NPPES registry as of the last update on 2026-04-29.

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)
Ultrasound Measurement of Bladder Capacity After Voiding51798	25	$11
Electronic Assessment of Bladder Emptying51741	22	$13

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim	63	57
Tamsulosin Hcl	51	23
Cefdinir	32	31
Solifenacin Succinate	27	15
Oxycodone Hcl	20	19
Mirabegronbrand: Myrbetriq	19	—
Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro	19

Transparency — industry payments

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

$474 across 8 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