What is Ashley Herman's NPI number?

Ashley Herman's National Provider Identifier (NPI) is 1265837876, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ashley Herman's specialty?

Ashley Herman is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).

Where is Ashley Herman located?

Ashley Herman's practice location on file with NPPES is 7601 Imperial Hwy, Downey, CA 90242-3456.

What is Ashley Herman's phone number?

The practice phone number listed in the NPPES registry for Ashley Herman is (949) 842-5429.

Does Ashley Herman accept Medicare?

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

Is Ashley Herman's NPI active?

Yes — Ashley Herman's NPI (1265837876) is active in the NPPES registry as of the last update on 2024-08-19.

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Ashley Herman, PA-C

NPI 1265837876 · Physician Assistant · Downey, CA

Ashley Herman, PA-C is a Physician Assistant provider in Downey, CA (NPI 1265837876).

Provider details

NPI number: 1265837876
Entity type: Individual
Primary specialty: Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Credential: PA-C
Sex: Female
Sole proprietor: No
License: 51892 (CA)

Practice location

7601 Imperial Hwy

Downey, CA 90242-3456

Phone: (949) 842-5429

Street-level locationGet directions

More CA providers

Mailing address

1702 Havemeyer Ln

Redondo Beach, CA 90278-4717

Specialties & taxonomies

Physician AssistantPrimary363A00000XLicense 51892 (CA)
Physician Assistants & Advanced Practice Nursing Providers

Enrolled with Medicare as Order and Referring Only - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(75/100 index)

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

Registry tenure38% of score
12 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 · 11 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Mirabegronbrand: Myrbetriq	84	39
Sodium Chloride Irrig Solutionbrand: Sodium Chloride	67	20
Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim	29	25
Tamsulosin Hcl	24	12
Methenamine Hippurate	21	—
Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro	21	18
Tolterodine Tartratebrand: Tolterodine Tartrate Er	20	—
Gentamicin Sulfate	17	—
Estradiol

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: 2014-10-24
Last updated: 2024-08-19
Certified: 2024-08-19

Frequently asked questions

What is Ashley Herman's NPI number?: Ashley Herman's National Provider Identifier (NPI) is 1265837876, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Ashley Herman's specialty?: Ashley Herman is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
Where is Ashley Herman located?: Ashley Herman's practice location on file with NPPES is 7601 Imperial Hwy, Downey, CA 90242-3456.
What is Ashley Herman's phone number?: The practice phone number listed in the NPPES registry for Ashley Herman is (949) 842-5429.
Does Ashley Herman accept Medicare?: Ashley Herman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Ashley Herman's NPI active?: Yes — Ashley Herman's NPI (1265837876) is active in the NPPES registry as of the last update on 2024-08-19.

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)