Matthew Macer, M.D.
NPI 1972897825 · Reproductive Endocrinology Physician · Rolling Hills Estates, CA
Matthew Macer, M.D. is a Reproductive Endocrinology Physician provider in Rolling Hills Estates, CA (NPI 1972897825).
Provider details
- NPI number
- 1972897825
- Entity type
- Individual
- Primary specialty
- Reproductive Endocrinology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A137504 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
15 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$150 across 7 records (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
- 2011-06-07
- Last updated
- 2019-02-12
Frequently asked questions
- What is Matthew Macer's NPI number?
- Matthew Macer's National Provider Identifier (NPI) is 1972897825, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Macer's specialty?
- Matthew Macer is listed in the NPPES registry with a primary specialty of Reproductive Endocrinology Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Macer located?
- Matthew Macer's practice location on file with NPPES is 550 Deep Valley Dr Ste 287, Rolling Hills Estates, CA 90274-7600.
- What is Matthew Macer's phone number?
- The practice phone number listed in the NPPES registry for Matthew Macer is (310) 541-8400.
- Is Matthew Macer's NPI active?
- Yes — Matthew Macer's NPI (1972897825) is active in the NPPES registry as of the last update on 2019-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.