Doctor profile · Federal record
Dr. Spencer Adams, MD
Hospitalist Physician (CMS: Internal Medicine) · Internal Medicine Physician · Santa Monica, CA
- NPI 1487688198
- Accepts Medicare
- MIPS 84.9 / 100 · 2023
- 24 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1250 16Th St Ste A454
Santa Monica, CA 904041249
(310) 319-4698
fax (310) 319-4908 - Additional location
-
757 Westwood Plz Ste 7501
Los Angeles, CA 900953075
(310) 267-9643
fax (310) 267-3840 - Mailing address
-
5767 W Century Blvd Ste 400
Los Angeles, CA 900455631
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- January 2, 2020
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- California #A86851
- Medicaid
- CA #00A868510
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1487688198. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
878
Distinct HCPCS
10
Medicare allowed
$104,347
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 321 | 142 | $84 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 209 | 109 | $127 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 86 | 86 | $186 | |
93005 |
Routine electrocardiogram (ecg) using at least 12 leads with tracing | 85 | 84 | $7 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 76 | 76 | $239 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 27 | 27 | $194 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 22 | 20 | $101 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 19 | 19 | $197 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 18 | 16 | $154 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 15 | 15 | $139 |
In context: peer comparison
Among 43 peers in Santa Monica Hospitalist Physician, average services per provider: 116. This provider delivers 7.6× the peer median.Open Payments
Industry payments received
All-time total
$121
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 1 | $121.12 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
71
Patients
0
Total drug cost
$8,649
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 21 | 0 | $6,430 |
| Gabapentin | Generic | 14 | 0 | $149 |
| Duloxetine Hcl | Generic | 13 | 0 | $1,424 |
| Baclofen | Generic | 12 | 0 | $527 |
| Levothyroxine Sodium | Generic | 11 | 0 | $118 |
Hospital affiliations
Frequently asked questions
What is Dr. Spencer Adams's medical specialty?
Dr. Spencer Adams practices Hospitalist Physician in Santa Monica, CA.
Where does Dr. Spencer Adams practice?
Dr. Spencer Adams practices at 1250 16Th St Ste A454, Santa Monica, CA 904041249. Office phone: 3103194698.
What is Dr. Spencer Adams's NPI?
Dr. Spencer Adams's National Provider Identifier (NPI) is 1487688198, issued by NPPES.
Does Dr. Spencer Adams accept Medicare assignment?
Yes. Dr. Spencer Adams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Spencer Adams commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.