Doctor profile · Federal record

Dr. Daniel Marancenbaum, MD

Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Obstetrics & Gynecology Physician · Obstetrics & Gynecology Physician · Obstetrics & Gynecology Physician · Los Alamos, NM

  • NPI 1790937068
  • Accepts Medicare
  • 26 yrs in practice
  • Licensed in 4 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
3917 West RD Ste 250
Los Alamos, NM 875445302
(505) 661-9201
fax (505) 661-9185
Additional location
3100 E Fletcher Ave
Tampa, FL 336134613
(813) 971-6000
Mailing address
2055 Walsbrook
San Antonio, TX 782602436

Credentials & registration

NPPES · NUCC
NPI registered
October 2008 — 18 yrs on file
Profile last updated
October 6, 2022
Year of graduation
2000 — 26 yrs since
Specialty taxonomy
207V00000X — NUCC code
State licenses (4)
New Mexico #MD2013-0460 · Florida #ME152170 · Vermont #042.0012038 · Pennsylvania #MT189844
Medicaid
NM #80983294

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1790937068. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$23
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Astellas Pharma US INC 1 $22.95

By nature of payment

Food and Beverage
$23

Frequently asked questions

Auto-generated from federal data
What is Dr. Daniel Marancenbaum's medical specialty?
Dr. Daniel Marancenbaum practices Obstetrics & Gynecology Physician in Los Alamos, NM.
Where does Dr. Daniel Marancenbaum practice?
Dr. Daniel Marancenbaum practices at 3917 West RD Ste 250, Los Alamos, NM 875445302. Office phone: 5056619201.
What is Dr. Daniel Marancenbaum's NPI?
Dr. Daniel Marancenbaum's National Provider Identifier (NPI) is 1790937068, issued by NPPES.
Does Dr. Daniel Marancenbaum accept Medicare assignment?
Yes. Dr. Daniel Marancenbaum accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.