What is Aaron Perecman's NPI number?

Aaron Perecman's National Provider Identifier (NPI) is 1891312880, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Aaron Perecman's specialty?

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

Where is Aaron Perecman located?

Aaron Perecman's practice location on file with NPPES is 1260 15th St Ste 1200, Santa Monica, CA 90404-1147.

What is Aaron Perecman's phone number?

The practice phone number listed in the NPPES registry for Aaron Perecman is (310) 794-7700.

Does Aaron Perecman accept Medicare?

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

Is Aaron Perecman's NPI active?

Yes — Aaron Perecman's NPI (1891312880) is active in the NPPES registry as of the last update on 2025-07-01.

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Aaron Perecman, MD

NPI 1891312880 · Urology Physician · Santa Monica, CA

Aaron Perecman, MD is a Urology Physician provider in Santa Monica, CA (NPI 1891312880).

Provider details

NPI number: 1891312880
Entity type: Individual
Primary specialty: Urology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: A201724 (CA)

Practice location

1260 15th St Ste 1200

Santa Monica, CA 90404-1147

Phone: (310) 794-7700

Street-level locationGet directions

More CA providers

Mailing address

5767 W Century Blvd Ste 400

Los Angeles, CA 90045-5631

Specialties & taxonomies

Urology PhysicianPrimary208800000XLicense A201724 (CA)
Allopathic & Osteopathic Physicians

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

Profile Score

Established profile(65/100 index)

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

Registry tenure38% of score
6 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

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 prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim	29	29
Oxybutynin Chloride	21	20
Ciprofloxacin Hcl	18	17
Oxycodone Hcl	18	18
Tamsulosin Hcl	17	15
Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass	17	17
Tramadol Hcl	15	15
Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro	14	14
Trospium Chloride

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do not include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.

Enumerated: 2020-06-25
Last updated: 2025-07-01
Certified: 2025-07-01

Frequently asked questions

What is Aaron Perecman's NPI number?: Aaron Perecman's National Provider Identifier (NPI) is 1891312880, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Aaron Perecman's specialty?: Aaron Perecman is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
Where is Aaron Perecman located?: Aaron Perecman's practice location on file with NPPES is 1260 15th St Ste 1200, Santa Monica, CA 90404-1147.
What is Aaron Perecman's phone number?: The practice phone number listed in the NPPES registry for Aaron Perecman is (310) 794-7700.
Does Aaron Perecman accept Medicare?: Aaron Perecman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Aaron Perecman's NPI active?: Yes — Aaron Perecman's NPI (1891312880) is active in the NPPES registry as of the last update on 2025-07-01.

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

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider prescribes (Medicare Part D)

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider prescribes (Medicare Part D)