Greater Modesto Medical Surgical Associates, Inc.
NPI 1548494974 · Urology Physician · Manteca, CA
Greater Modesto Medical Surgical Associates, Inc. is a Urology Physician organization in Manteca, CA (NPI 1548494974).
Provider details
- NPI number
- 1548494974
- Entity type
- Organization
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- John Porteous, Shareholder(209) 577-3388
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Pediatric Urology Physician2088P0231X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Mchenry Medical Group
Registry dates
- Enumerated
- 2009-05-13
- Last updated
- 2009-10-05
Frequently asked questions
- What is Greater Modesto Medical Surgical Associates, Inc.'s NPI number?
- Greater Modesto Medical Surgical Associates, Inc.'s National Provider Identifier (NPI) is 1548494974, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Greater Modesto Medical Surgical Associates, Inc.?
- Greater Modesto Medical Surgical Associates, Inc. is classified in the NPPES registry as Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Greater Modesto Medical Surgical Associates, Inc. located?
- Greater Modesto Medical Surgical Associates, Inc.'s practice location on file with NPPES is 200 Cottage Ave, Manteca, CA 95336-4935.
- What is Greater Modesto Medical Surgical Associates, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Greater Modesto Medical Surgical Associates, Inc. is (209) 577-3388.
- Who is the authorized official for Greater Modesto Medical Surgical Associates, Inc.?
- The authorized official listed on Greater Modesto Medical Surgical Associates, Inc.'s NPPES record is John Porteous, Shareholder. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Greater Modesto Medical Surgical Associates, Inc.'s NPI active?
- Yes — Greater Modesto Medical Surgical Associates, Inc.'s NPI (1548494974) is active in the NPPES registry as of the last update on 2009-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.