Active NPI
Darshan Patel, MD
- Obesity Medicine (Preventive Medicine) Physician
- Deer Park, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Obesity Medicine (Preventive Medicine) Physician
- License
- 036.155781
- Practice address
- 20330 N Deer Park Blvd Ste 130
Deer Park, IL 60010-7222 - Phone
- (312) 625-1889
- Fax
- (224) 344-6981
- NPI assigned
- Apr 30, 2015
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 14
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Obesity Medicine (Preventive Medicine) Physician | 2083B0002X | 036.155781 | IL | Primary |
| Internal Medicine Physician | 207R00000X | 036.155781 | IL | |
| Obesity Medicine (Internal Medicine) Physician | 207RB0002X | A156554 | CA | |
| Obesity Medicine (Internal Medicine) Physician | 207RB0002X | 4465-320 | WI | |
| Internal Medicine Physician | 207R00000X | 4465-320 | WI | |
| Obesity Medicine (Internal Medicine) Physician | 207RB0002X | 01091669A | IN | |
| Internal Medicine Physician | 207R00000X | 01091669A | IN | |
| Internal Medicine Physician | 207R00000X | 97575 | GA | |
| Obesity Medicine (Internal Medicine) Physician | 207RB0002X | EMC004011 | MI | |
| Internal Medicine Physician | 207R00000X | EMC0004011 | MI | |
| Internal Medicine Physician | 207R00000X | 35C.001018 | OH | |
| Internal Medicine Physician | 207R00000X | A156554 | CA | |
| Obesity Medicine (Internal Medicine) Physician | 207RB0002X | 35C.001018 | OH | |
| Obesity Medicine (Internal Medicine) Physician | 207RB0002X | 036.155781 | IL |
Addresses
Primary practice location
20330 N Deer Park Blvd Ste 130
Deer Park, IL 60010-7222
Mailing address
20330 N Deer Park Blvd Ste 130
Deer Park, IL 60010-7222
Phone (312) 625-1889
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA, IL
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20180808003465 | CA | Practitioner - Internal Medicine | 0143578096 | Reassigns benefits to 5 organizations |
| I20241230003311 | IL | Practitioner - Internal Medicine | 0143578096 | Reassigns benefits to 1 organization |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A156554 | CA | MD | Internal Medicine Physician |
| 97575 | GA | MD | Internal Medicine Physician |
| 01091669A | IN | MD | Internal Medicine Physician |
| EMC0004011 | MI | MD | Internal Medicine Physician |
| 35C.001018 | OH | MD | Internal Medicine Physician |
| 036.155781 | IL | MD | Obesity Medicine (Internal Medicine) Physician |
| EMC004011 | MI | MD | Obesity Medicine (Internal Medicine) Physician |
| 4465-320 | WI | MD | Obesity Medicine (Internal Medicine) Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Family Health Centers of America | Internal Medicine | Current | Accepting new patients |
| Hope Valley Health | Internal Medicine | Current | Accepting new patients |
| Blythe Oasis Community Inc | Current | Accepting new patients | |
| Northbay Healthcare Group | Current | Accepting new patients | |
| Patel Medical Group P.C. | Internal Medicine | Current | Accepting new patients |
| Northbay Healthcare Group | Current | Accepting new patients | |
| Northbay Healthcare Group | Current | Accepting new patients | |
| Azure Medical PC | Past | Accepting new patients |
Locations
321 W Hobsonway
Ste C
Blythe, CA 92225
Phone (760) 922-4981
321 W Hobsonway
Blythe, CA 92225
Phone (760) 350-2498
195 W Highway 246
Buellton, CA 93427
Phone (805) 686-8555
4520 Business Center Dr
Fairfield, CA 94534
4500 Business Center Dr
Fairfield, CA 94534
Phone (707) 646-4777
4520 Business Center Dr
Ste 200
Fairfield, CA 94534
Phone (707) 646-3500
1200 B Gale Wilson Blvd
Fairfield, CA 94533
Phone (707) 429-3600
35280 Bob Hope Dr
Ste 100
Rancho Mirage, CA 92270
Phone (760) 350-2498
7172 Magnolia Ave
Riverside, CA 92504
Phone (951) 788-2224
361 Town Ctr E
Ste 101
Santa Maria, CA 93458
Phone (706) 350-2498
361 Town Ctr E Ste 100
Santa Maria, CA 93454
1000 Nut Tree Rd
Vacaville, CA 95687
Phone (707) 446-4000
230 E Ohio St
Ste 4102291
Chicago, IL 60611
20330 N Deer Park Blvd
Ste 130
Deer Park, IL 60010
Phone (312) 625-1889
Interoperability endpoints
- darshan.patel.1@30919.direct.athenahealth.com
Organizations & group practices 9
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Multi-Specialty Clinic/Center
- Deer Park, IL
- NPI 1104696012
IL, Internal Medicine
-
- Internal Medicine Physician
- Riverside, CA
- NPI 1275353633
CA, Internal Medicine
-
- Internal Medicine Physician
- Rancho Mirage, CA
- NPI 1619552205
CA, Internal Medicine
-
- Multi-Specialty Clinic/Center
- Vacaville, CA
- NPI 1760534713
-
- Addiction Medicine (Psychiatry & Neurology) Physician
- Fairfield, CA
- NPI 1780736736
-
- Rheumatology Physician
- Riverside, CA
- NPI 1295596195
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- Other, 2011
- Medicare assignment
- May accept Medicare assignment
- Telehealth
- Offers telehealth services
Practice addresses (Care Compare)
20330 N Deer Park Blvd
Suite 130
Deer Park, IL 60010-7222
Phone (312) 625-1889
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1430352000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757289600000",
"number": "1376920264",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "20330 N DEER PARK BLVD STE 130",
"city": "DEER PARK",
"state": "IL",
"postal_code": "600107222",
"telephone_number": "312-625-1889",
"fax_number": "224-344-6981"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "20330 N DEER PARK BLVD STE 130",
"city": "DEER PARK",
"state": "IL",
"postal_code": "600107222",
"telephone_number": "312-625-1889",
"fax_number": "224-344-6981"
}
],
"practiceLocations": [],
"basic": {
"last_name": "PATEL",
"first_name": "DARSHAN",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2015-04-30",
"last_updated": "2025-09-08",
"certification_date": "2025-09-08",
"status": "A"
},
"taxonomies": [
{
"code": "2083B0002X",
"taxonomy_group": "",
"desc": "Preventive Medicine, Obesity Medicine",
"state": "IL",
"license": "036.155781",
"primary": true
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "IL",
"license": "036.155781",
"primary": false
},
{
"code": "207RB0002X",
"taxonomy_group": "",
"desc": "Internal Medicine, Obesity Medicine",
"state": "CA",
"license": "A156554",
"primary": false
},
{
"code": "207RB0002X",
"taxonomy_group": "",
"desc": "Internal Medicine, Obesity Medicine",
"state": "WI",
"license": "4465-320",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "WI",
"license": "4465-320",
"primary": false
},
{
"code": "207RB0002X",
"taxonomy_group": "",
"desc": "Internal Medicine, Obesity Medicine",
"state": "IN",
"license": "01091669A",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "IN",
"license": "01091669A",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "GA",
"license": "97575",
"primary": false
},
{
"code": "207RB0002X",
"taxonomy_group": "",
"desc": "Internal Medicine, Obesity Medicine",
"state": "MI",
"license": "EMC004011",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MI",
"license": "EMC0004011",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "OH",
"license": "35C.001018",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "CA",
"license": "A156554",
"primary": false
},
{
"code": "207RB0002X",
"taxonomy_group": "",
"desc": "Internal Medicine, Obesity Medicine",
"state": "OH",
"license": "35C.001018",
"primary": false
},
{
"code": "207RB0002X",
"taxonomy_group": "",
"desc": "Internal Medicine, Obesity Medicine",
"state": "IL",
"license": "036.155781",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Deer Park, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 8, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.