Doctor profile · Federal record
Dr. Jonathan de Guzman, PA
Surgical Physician Assistant (CMS: Physician Assistant) · Mission Hills, CA
- NPI 1225121924
- Accepts Medicare
- 21 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
11550 Indian Hills RD, Suite 241
Mission Hills, CA 913451200
(818) 361-0136
fax (818) 361-0136
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- September 21, 2010
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 363AS0400X — NUCC code
- State license (1)
- New York #011095
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1225121924. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
133
Distinct HCPCS
3
Medicare allowed
$13,020
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
27335 |
Incision of knee joint with removal of cartilage of front and back of knee | 45 | 41 | $56 | |
27435 |
Incision of back portion of knee joint capsule | 44 | 40 | $58 | |
27447 |
Replacement of knee joint, both sides of knee | 44 | 40 | $180 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 44. This provider delivers 3.0× the peer median.Open Payments
Industry payments received
All-time total
$125
Transactions
6
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| DePuy Synthes Sales Inc. | 2 | $45.21 | |
| Amgen Inc. | 1 | $25.72 | |
| BIOTISSUE HOLDINGS INC. | 1 | $24.74 | |
| Fidia Pharma USA Inc. | 1 | $15.80 | |
| Solventum Corporation | 1 | $13.46 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
929
Patients
437
Total drug cost
$11,797
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 201 | 57 | $3,136 |
| Gabapentin | Generic | 142 | 67 | $1,650 |
| Diclofenac Sodium | Generic | 125 | 61 | $2,744 |
| Meloxicam | Generic | 117 | 67 | $745 |
| Methylprednisolone | Generic | 107 | 96 | $896 |
| Tramadol Hcl | Generic | 93 | 42 | $423 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 58 | 22 | $1,099 |
| Ibuprofen | Generic | 42 | 25 | $303 |
| Celecoxib | Generic | 21 | 0 | $589 |
| Acetaminophen-Codeine (Acetaminophen With Codeine) | Brand | 12 | 0 | $150 |
Frequently asked questions
What is Dr. Jonathan de Guzman's medical specialty?
Dr. Jonathan de Guzman practices Surgical Physician Assistant in Mission Hills, CA.
Where does Dr. Jonathan de Guzman practice?
Dr. Jonathan de Guzman practices at 11550 Indian Hills RD, Mission Hills, CA 913451200. Office phone: 8183610136.
What is Dr. Jonathan de Guzman's NPI?
Dr. Jonathan de Guzman's National Provider Identifier (NPI) is 1225121924, issued by NPPES.
Does Dr. Jonathan de Guzman accept Medicare assignment?
Yes. Dr. Jonathan de Guzman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jonathan de Guzman commonly perform?
Top Medicare-reported procedures in 2023: Incision of knee joint with removal of cartilage of front and back of knee (HCPCS 27335); Incision of back portion of knee joint capsule (HCPCS 27435); Replacement of knee joint, both sides of knee (HCPCS 27447). Source: CMS Medicare Physician & Other Practitioners file.