Doctor profile · Federal record
Dr. Nathan Spengler, MD
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Diagnostic Radiology Physician · San Diego, CA
- NPI 1992919666
- Accepts Medicare
- 22 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
200 W Arbor Dr
San Diego, CA 921039000
(800) 926-8273
fax (888) 539-8781 - Additional location
-
10350 E Dakota Ave
Denver, CO 802471314
(303) 338-4545 - Mailing address
-
Po Box 232410
San Diego, CA 921932410
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- July 26, 2023
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State licenses (2)
- California #A93557 · Colorado #48743
- Medicaid
- CO #52326365
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1992919666. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
200
Distinct HCPCS
7
Medicare allowed
$9,729
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
77063 |
Screening 3d breast mammography | 38 | 38 | $30 | |
77067 |
Screening mammography | 38 | 38 | $38 | |
G0279 |
Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) | 31 | 31 | $29 | |
77063 |
Screening 3d breast mammography | 27 | 27 | $51 | |
77067 |
Screening mammography | 27 | 27 | $118 | |
77066 |
Diagnostic mammography of both breasts | 24 | 24 | $49 | |
76642 |
Limited ultrasound scan of 1 breast | 15 | 15 | $34 |
In context: peer comparison
Among 125 peers in San Diego Diagnostic Radiology Physician, average services per provider: 189. This provider delivers 1.1× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Nathan Spengler's medical specialty?
Dr. Nathan Spengler practices Diagnostic Radiology Physician in San Diego, CA.
Where does Dr. Nathan Spengler practice?
Dr. Nathan Spengler practices at 200 W Arbor Dr, San Diego, CA 921039000. Office phone: 8009268273.
What is Dr. Nathan Spengler's NPI?
Dr. Nathan Spengler's National Provider Identifier (NPI) is 1992919666, issued by NPPES.
Does Dr. Nathan Spengler accept Medicare assignment?
Yes. Dr. Nathan Spengler accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nathan Spengler commonly perform?
Top Medicare-reported procedures in 2023: Screening 3d breast mammography (HCPCS 77063); Screening mammography (HCPCS 77067); Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (HCPCS G0279). Source: CMS Medicare Physician & Other Practitioners file.