DIANA GILL M.D.
NPI 1386893444
Obstetrics & Gynecology in Milwaukie, OR

Active since September 15, 2008PECOS EnrolledAccepts Medicare Assignment
87.76/100
CMS Quality Rating
10330 SE 32ND AVE STE 305, MILWAUKIE, OR 97222(503) 513-1800 Get Directions Write a Review

NPPES record last updated: March 9, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 9, 2021, Feb 12, 2021 (2 updates tracked since 2021).

About Diana Gill M.d. NPPES

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

DIANA GILL M.D. (NPI 1386893444) is an individual obstetrics & gynecology provider in Milwaukie, Oregon, licensed in Oregon (MD28814) and active in the NPI registry since September 2008. She is enrolled in Medicare PECOS, is affiliated with Providence Portland Medical Center, and maintains a secondary practice location in Gresham.

NPPES Registry Identity

NPI1386893444
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDIANA GILLCredential: M.D.
Location Address10330 SE 32ND AVE STE 305Milwaukie, OR 97222-6596
Mailing AddressPo Box 3158Portland, OR 97208-3158 · (503) 215-6494
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateSeptember 15, 2008
Last NPPES UpdateMarch 9, 20212 updates tracked since enumeration
NPPES CertifiedMarch 9, 2021
NPI 1386893444 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Licenses Licensed in OR · MD28814 Licensed in IL · 036.119995
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
10330 SE 32ND AVE STE 305, Milwaukie, OR 97222

Secondary Practice Location 1

Location 12150 NE Divison Street, Suite 202 Gresham Women's Healthcare, P.C.Gresham, OR 97030 · Phone (503) 667-4545 · Fax (503) 666-3298

Other Identifiers 1

Medicaid500603271OR

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Diana Gill M.d. 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 ID9335296912
PECOS Enrollment IDI20090416000777
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Providence Portland Medical Center

Acute Care Hospitals · Portland, OR
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380061
Location4805 NE Glisan StreetPortland, OR 97213 · Multnomah County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97222 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
$134.16 typical visit price
range $58.99 – $176.88
Typical copayment $33.54 (range $14.74 – $44.22)
Most-billed visit code 99204
Established Patient
$73.28 typical visit price
range $19.32 – $144.79
Typical copayment $18.32 (range $4.83 – $36.19)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

87.76/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality85.17
Promoting Interoperability100
Improvement Activities40
Cost74.03

Other Providers at the Same Location NPPES 5

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

Obstetrics & Gynecology
10330 SE 32ND AVE STE 305
MILWAUKIE, OR 97222
Advanced Practice Midwife
10330 SE 32ND AVE STE 305
MILWAUKIE, OR 97222
Obstetrics & Gynecology
10330 SE 32ND AVE STE 305
MILWAUKIE, OR 97222
Obstetrics & Gynecology
10330 SE 32ND AVE STE 305
MILWAUKIE, OR 97222
Obstetrics & Gynecology
10330 SE 32ND AVE STE 305
MILWAUKIE, OR 97222

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Diana Gill's NPI number?

The NPI number for Diana Gill is 1386893444. It was assigned to this individual provider in the NPPES registry on September 15, 2008.

Where is Diana Gill located?

Diana Gill practices at 10330 SE 32nd Ave Ste 305, Milwaukie, OR 97222. The listed phone number is (503) 513-1800.

What is Diana Gill's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Diana Gill enrolled in Medicare?

Yes. Diana Gill is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Diana Gill accept?

Health plans from Providence Health Plan list Diana Gill as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Diana Gill affiliated with any hospitals?

According to CMS data, Diana Gill is affiliated with Providence Portland Medical Center.

When was this NPI record last updated?

The NPPES record for Diana Gill was last updated on March 9, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.