Brent Gray, M.D.
NPI 1114015963 · Obstetrics & Gynecology Physician · Whittier, CA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brent Gray, M.D. is a Obstetrics & Gynecology Physician provider in Whittier, CA (NPI 1114015963).
Provider details
- NPI number
- 1114015963
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A49940 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
99 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 62 | $99 |
| Cervical Or Vaginal Cancer Screening; Pelvic and Clinical Breast ExaminationG0101 | 24 | $43 |
| Urinalysis, Manual Test81002 | 13 | $3 |
Typical Medicare-allowed amounts for these services range $3–$99 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 87 | 40 |
| Tolterodine Tartratebrand: Tolterodine Tartrate Er | 52 | 21 |
| Estradiolbrand: Yuvafem | 50 | 21 |
| Estrogens, Conjugatedbrand: Premarin | 43 | 17 |
| Mirabegronbrand: Myrbetriq | 37 | 13 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 30 | 14 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$25 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-10
- Last updated
- 2008-03-05
Frequently asked questions
- What is Brent Gray's NPI number?
- Brent Gray's National Provider Identifier (NPI) is 1114015963, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brent Gray's specialty?
- Brent Gray is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Brent Gray located?
- Brent Gray's practice location on file with NPPES is 7630 Painter Ave, Whittier, CA 90602-2357.
- What is Brent Gray's phone number?
- The practice phone number listed in the NPPES registry for Brent Gray is (562) 945-2206.
- Does Brent Gray accept Medicare?
- Brent Gray is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brent Gray's NPI active?
- Yes — Brent Gray's NPI (1114015963) is active in the NPPES registry as of the last update on 2008-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.