JOSEPH DANIEL HERMAN NP
NPI 1841984820
Nurse Practitioner in Mill Valley, CA

Q: What is Joseph Herman's NPI number?

The NPI number for Joseph Herman is 1841984820. It was assigned to this individual provider in the NPPES registry on June 5, 2023.

Q: What is Joseph Herman's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Joseph Herman was last updated on October 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 05, 2023PECOS EnrolledAccepts Medicare Assignment

750 REDWOOD HWY FRONTAGE RD STE 1210, MILL VALLEY, CA 94941(888) 663-6331(415) 252-7176 Get Directions Write a Review

NPPES record last updated: October 7, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 7, 2025, Jun 5, 2023 (2 updates tracked since 2023).

On this page

About Joseph Daniel Herman Np NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOSEPH DANIEL HERMAN NP (NPI 1841984820) is an individual nurse practitioner in Mill Valley, California, licensed in California (95035489) and active in the NPI registry since June 2023. He is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1841984820

Entity TypeIndividualMale

Primary Taxonomy363L00000X

Provider Legal NameJOSEPH DANIEL HERMANCredential: NP

Location Address750 REDWOOD HWY FRONTAGE RD STE 1210Mill Valley, CA 94941-2483

Mailing Address1 Embarcadero Ctr Ste 1900San Francisco, CA 94111-3723 · (415) 658-6791 · Fax (415) 520-0904

Phone(888) 663-6331

Fax(415) 252-7176

Sole ProprietorYes

Medical School CMSOtherGraduated 2021

Enumeration DateJune 5, 2023

Last NPPES UpdateOctober 7, 20252 updates tracked since enumeration

NPPES CertifiedOctober 7, 2025

✔ NPI 1841984820 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in CA · 95035489

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

750 REDWOOD HWY FRONTAGE RD STE 1210, Mill Valley, CA 94941

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Joseph Daniel Herman Np is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4183062201

PECOS Enrollment IDI20240409000564, I20251024003857

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Joseph Herman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

One Medical Group, Inc.

9.3 mi

Family Medicine

2 EMBARCADERO CTR LBBY LEVEL
San Francisco, CA 94111

Reassigned Medicare billing, California enrollment
291 clinicians in this Medicare group

NPI 1467781641 (415) 578-3100

Baker Pediatrics LLC

2,574 mi

Pediatrics

34 THE PROMENADE
Edgewater, NJ 07020

Reassigned Medicare billing, New Jersey enrollment
32 clinicians in this Medicare group

NPI 1194487397 (551) 355-1200

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

16 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94941 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$104.67 typical visit price

range $69.07 – $202.63

Typical copayment $26.16 (range $17.26 – $50.65)

Most-billed visit code 99203

Established Patient

$119.61 typical visit price

range $23.44 – $166.64

Typical copayment $29.90 (range $5.86 – $41.66)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LARAVIC TRANCE FLORES M.D.

Family Medicine