Mayumi Oakland, PA-C
NPI 1255830006 · Physician Assistant · Iowa City, IA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mayumi Oakland, PA-C is a Physician Assistant provider in Iowa City, IA (NPI 1255830006).
Provider details
- NPI number
- 1255830006
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 090435 (IA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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.
Practice location
Mailing address
Additional practice locations (2)
- 920 E 2nd Ave Ste 201bCoralville, IA 52241-2225Phone: (319) 367-2000
- 200 Hawkins DrIowa City, IA 52242-1009Phone: (319) 384-7222Fax: (319) 384-7822
Registry dates
- Enumerated
- 2018-02-07
- Last updated
- 2019-03-12
Frequently asked questions
- What is Mayumi Oakland's NPI number?
- Mayumi Oakland's National Provider Identifier (NPI) is 1255830006, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mayumi Oakland's specialty?
- Mayumi Oakland is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mayumi Oakland located?
- Mayumi Oakland's practice location on file with NPPES is 4189 Westlawn S, Iowa City, IA 52242.
- What is Mayumi Oakland's phone number?
- The practice phone number listed in the NPPES registry for Mayumi Oakland is (319) 335-8390.
- Does Mayumi Oakland accept Medicare?
- Mayumi Oakland is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mayumi Oakland's NPI active?
- Yes — Mayumi Oakland's NPI (1255830006) is active in the NPPES registry as of the last update on 2019-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.